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QUALITY ASSURANCE PLAN
&
CHECK FORMATS
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^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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TRANSMISSION CORPORATION OF
ANDHRA PRADESH LIMITED
QUALITY ASSURANCE PLAN
&
CHECK FORMATS
FOR 220KV & 132KV TRANSMISSION LINES AND
SUBSTATIONS CONSTRUCTION
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Sl.No. D E S C R I P T I O N P GE NO:
1. PREAMBLE 1
2. CLSSIFICATION OF FOUNDATIONS 3
3. STANDARD FIELD QUALITY PLAN 7
4. GENERAL GUIDELINES FOR IMPLEMENTATION 22
5. REGISTERS
(A) CEMENT REGISTER 40
(B) COARSE/FINE AGGREGATE REGISTER 42
(C) REINFORCEMENT STEEL REGISTER 50
(D) CONCRETE CUBE TESTS REGISTER 55
INDEX
A
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1
PREAMBLE
During the Quality Control Review Meeting on 03.08.2007 the
Chairperson and Managing Director/ APTransco has instructed to prepare the
quality assurance plan for erection of 132 KV and 220 KV lines & substations
for implementing in APTransco.
Accordingly, the Quality Assurance Plan is prepared for erection of
132 KV and 220 KV line & substations and approval accorded by technical
committee for implementing in APTransco.
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2
The following issues were deliberated to ensure quality duringe x ecution of works:
1. Check Survey
i) Verication of line deviation angle and bisection for p roper locationof towers.
ii) Verication of meeting statutory clearances.iii) Check spans on either side of the tower location.iv) Mark distances and angles from angle point at 3 conspicuous
places to identify the angle point location in case o f displacementof angle point peg.
v) At peg marks GPS marking should be done. This ensures correctposition of peg e ven if it is rem oved, as t he longitudes a nd latitudesare recorded.
2. Soil Investigation
i) Identify 75 locations for performing SPT.ii) SPT to be performed at all angle points, at locations where soil
strata changes, railway and national/state road crossings, powerline cros sings and special locations limiting to the 75 locations a sprovided in the con tract.
iii) Instead of identify 75 locations, it is better to perform soil investigation for every KM of soil. Investigation is done by way ofERM method, time is saved and soil investigation can be done
without disturbing standing crops.
3. Pit Marking
i) Mark position of all the four pits on t he ground as per pit markingdrawing for standard type of foundation and note levels of thecenter of each leg pit w.r.t center p eg of the tower.
ii) Assess volume of bench cutting or use of hill side extension
revetment if required and take approval of the SuperintendingEngineer /Chief Engineer.
4. Foundation Classication
i) One of the foundation pit to be used as a t rial pit and excavated asper normal soil dry t ype foundation.
ii) Observe following for classication- Type of cultivation surrounding tower and whether
encasement of stub required due to su rface water.- Type of strata and depth of each layer.- Water table/level.- Maximum water table in the near by vi llage well.
iii) Check and record soil classication and foundation classicationas per relevant clauses of the agreement and excavate pit as perapproved drawing for t he type of foundation classication. (Extractof T echnical Specication is en closed
).
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4.1 CLASSIFICATION OF FOUNDATIONS:
Classification of soil shall be made according to IS : 200 (Part I) 1 !" for footing cast ino#en #its$ he fo&ndation designs for 'ario&s t #es of o&ndations as gi'en belo* shall
be ado#ted in the constr&ction of all 1+2 , . 220 , ransmission /ines and shall be based on the follo*ing instr&ction$ he o&ndation ra*ings as finali ed b the Ci'il
ngineering 3ing for 'ario&s soil conditions s&itable for different #es of o*ers being de#lo ed in the constr&ction shall be follo*ed b all field officers strictl $
Sl$4o . Soil at the Location of Tower Classification of fo&ndation to be
ado#ted$1$ 3here normal dr cohesi'e or non-cohesi'e soils are met$ r
2(a)$ 3here s&b-soil *ater is met at 1$50 meters or more belo* the gro&ndle'el
3et
(b) 3here s&rface *ater co&ld stand for long #eriod *ith *ater #enetrationnot e ceeding 1$0 m belo* gro&nd le'el (e$g$ Padd fields6 S&garcanefields)
+(a)$ 3here s&b-soil *ater is enco&ntered bet*een 0$!5 meter and 1$50 metersde#th belo* gro&nd le'el$
Partiall S&bmerged 7Partiall 8lac,
Cotton(b) 3here to# la er of 8lac, Cotton soil e tends to 50% of the de#th *ithnormal soil thereafter
4ote 9 1 3here soil is cla e t #e6 not necessaril blac, in colo&r6 *hich shrin,s *hen dr 6 s*ells *hen*et$
"(a) 3here s&b-soil *ater able is *ithin 0$!5 m de#th from gro&nd le'el$ &ll S&bmerged 9 8lac, Cotton(b) 3here to# la er of 8lac, Cotton soil e ceeds 50% and e tends to f&ll
de#th or is follo*ed b normal soil$(c) 3here to# la er is normal soil to 50% of the de#th b&t the lo*er la er
is a 8lac, Cotton soil 4ote 9 2 In case of items "(a)6 (b) . (c) abo'e6 the concerned Serintending ngineer (Ci'il) shall
#ersonall ins#ect and certif on soil classification and shall not delegate this res#onsibilit toan s&b-ordinate officers$
5(a) 3here decom#osed or fiss&red roc,6 hard gra'el6 ,an,er6 limestone6laterite or an other soil of similar nat&re is met$
iss&red 7 soft roc,
(b) 3here to# la er of normal dr soil e tends to 5% of the de#thfollo*ed b fiss&red roc, *itho&t #resence of *ater$
;(a) 3here
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58. Concrete Mixing
i) Ensure using coarse aggregate (metal) and ne aggregate (sand) asper IS-383.
ii) Check coarse aggregate for akiness, soft stone and laminar shape.iii) Check cement for approved brand.iv) Ensure proper mixing of concrete as per the guide lines.
v) After mixing and before placing the concrete in the foundation pit,take samples for checking compressive strength and slump test ofconcrete.
vi) Engage ready mix where even possible to enable execute fast work.
9. Placing of Concrete
i) Check providing lean concrete (M 10) base 100 mm thick at bottomof the ex cavated pit before p lacing reinforcement.
ii) Use pointing/poking rod and vibrator for compaction of concreteensuring vibrator head does not come in contact with steel,hardened concrete et c.,
10. Stripping of Form Work
Ensure stripping formwork after about 24 hrs an d check for any damage,honey combing and do necessary rectication.
11. Back Filling
i) Ensure back lling on foundation in layers and ensure properconsolidation.
ii) Ensure all top soils to be placed at the surface in case of towerslocated on cultivated land.
iii) Excess earth available over and above ground level (afterconsolidation) should be transported away from the si te.
12. Curing
Ensure proper curing by keeping adequate quantity of water and storingarrangement available a t site.
13. Earthing of Tower
i) Ensure tower footing resistance not to exceed 10 Ohms.ii) Use pipe earthing or counter poise earthing as per approved
drawings to ensure m inimum tower footing resistance.
14. Formats & QAP is revised with reference to the discussions and therevised formats & QAP are enclosed herewith. The SuperintendingEngineers should get the formats printed and bounded as registers andto en sure, they a re d istributed to Section Officer l evel.
15. All the foundation drawings, and other instructions shall be distributedupto Section Officer level.
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16. PENALTIES IMPOSED FOR DEFICIENCEIES IN QUALITY OF WORKS:
During execution of works , if any deficiencies in quality of worksis found in deviation to the specification / Agreement, a minimum penalty of Rs 5000 to Rs 0,000/! shall "e levied for deficiencies as per each categoryas mentioned "elow#
Category I : $ot using %i& prescri"ed shoring, shuttering and dewateringequipment, %ii& measurement "oxes, %iii& 'orm "oxes for different types of foundations and steel measuring "oxes, %iv& not providing adequate num"er of chairs to the steel reinforcements, %v& not carrying out "ack filling and compactionof the foundation pits in layers and leveling the tower footings properly, %vi& notensuring that the excavated earth is dumped at least ( meters away from the pitetc#, and %vii& not providing copings to the tower legs / stu"s,%viii& not providingwater tanker, )arth rammers/)arth vi"rators#
Category II : *se of reinforcement steel without + + marking, not usingvi"rators for effective consolidation of the concrete during foundation works, notusing proper templates for firmly keeping the stu"s in position when templatesare supplied "y the contractor - improper fixing of stu"s, non ensuring of tower verticality, use of rusted stu"s and tower parts if supply is "y the contractor, nonpainting of "utt .oints and rusted stu"s with inc rich paint immediately after erection of the towers - stringing, non fixing of earth flat to the stu", nondeployment of technical personnel for supervision of works "y the contractor#
Also not fixing of vi"ration dampers firmly, repair sleeves wherever necessary,not properly fixing of arcing horns "oth tower side and line side and "ird guardsetc#, as per specification#
Category III : *se of improper grade / quality of raw material like #1#2#metal, water and sand for concreting, using clogged and / or lump / clottedcement for concreting, not ensuring proper curing for foundation concrete, notensuring that all the mem"ers of the tower are placed in position and firmly fixedwith "olts and nuts immediately after erection of tower, not ensuring that alf round seam welding of the nuts "efore stringing of the line#
'or the deficiencies in the quality of works noticed "y the )ngineer ,penalties shall "e levied as given "elow3
4ype ofcategory
'irstinstance%Rs&
econdinstance%Rs&
4hirdinstance%Rs&
ategory + 5,000 /! 60,000/! 65,000 /!
ategory ++ 7,500 /! 65,000/! ((,500 /!
ategory +++ 60,000 /! (0,000/! 0,000 /!
+n the event of fourth instance of noticing the deficiency of quality of worksin any of the a"ove categories, the "idder shall "e de"arred from participating !
future tenders for a period of one year#T"e # $$er %"a&& g 'e a %(e) * ) +!$erta, !g a))e(t !g t" % )&a+%e.
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7TRANSMISSION CORPORATION OF AND-RA PRADES- LIMITED
QUALITY CONTROL INSPECTION DEPARTMENT
STANDARD FIELD QUALITY PLAN FOR //0 12/ K3 LINES SU45STATIONS
Se)t o!: SUR3EY SOIL IN3ESTI ATION
l#$o# omponent 8peration -Description of 4est ampling 9lanwith 1asis Reference Documents and Acceptance $orms 4esting Agency Remarks hecking Authority
1 DET A ILED SUR3EY A L I NMENT
%a& 'ield urvey/:alkover urvey
600; 4echnical specification2eogrphical 6 , and other relevantstandards# Approved Route6 and other relevantstandards Apprd# 4ower leglocation counters, approvedprofile
ontractor ounter check andapproval "y
)/?00@ /B- / A94RA$ 8
1enching"y ))/'ieldRevetment"y )
%f& 'inal 9rofile - tower schedule
600;
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C
l#$o#
omponent 8peration -Description of 4est
ampling 9lanwith 1asis
Reference Documents and Acceptance $orms
4esting Agency Remarks hecking Authority
2 So & I!'e%t gat o!
A At Nor7a& Lo)at o!%
%i& 1orelog/4rial 9it for o"tainingdetails/types of soil encountered#+ncluding gradation of samples atspecified levels, ground waterlevels etc# %at center of tower&
At locations asindicated "y A94RA$ 8
4echnical specification + 36? C,6C (, (7(0, ??>?, > 5, 9! >- and o ther relevant standards
ontractor/ A94RA$ 8approved Agency
ounter check andapproval "y A94RA$ 8 4helocations are to "eidentified andapproved "y
A94RA$ 8 "eforecarrying out soilinvestigation
A))/))/ )
4 So & Re% %t ' ty 8ne Bocation in astretch of ( to
@m or at locationsapproved "y A94ransco
+ 3(6 6, + (7(0 and 4echnicalpecifications
ontractor A94RA$ 8approved agency
ounter check andapproval "y
A94RA$ 8
))/ )
C Te%t o! So & a!$ Ro),Sa7(&e%
Approval "y A94RA$ 8
C1 Te%t o! %o & %a7(&e%
i isual and )ngineeringclassifications
D8 4echnical specification + 35>6 ,+ 36? C and other relevantspecifications
A))/))/ )
C/ Te%t% o! Ro), At locations asindicated "y
A94RA$ 8
4echnical specification + 3(6 6,+ 3(7(0, + 3?07C, ??7? andother relevant standards
ontractor A94RA$ 8approved la"
Approval "y A94RA$ 8
A))/))/)
i isual lassifications 4echnical specification + 36? C,5>6 and other relevantstandards
8 Se&e)t o! o* S te *or Mater a&Storage 600; 4echnical specification,utility/industry storagedocument :ooden sleepers,wooden planks, tarpaulin, steelsheets, "ricks, 1ar"ed wire forfencing etc site shall "e freefrom termites
ontractor Approval "y A94RA$ 8 ))/ )
9 C"e), !g o* Fo+!$at o!Mater a&%
A Ce7e!t upply source to "eapproved "y A94ransco
%i& 'ineness 'or each source
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l#$o#
omponent 8peration -Description of 4est
ampling 9lanwith 1asis
Reference Documents and Acceptance $orms
4esting Agency Remarks hecking Authority
1 Coar%e A ggregate% 8ne sample perlot of (00 um or part per each
source for eachsi eE
4echnical specification + 3 C ,+ 3( C> and + 3(? 0 - otherrelevant standards
A94RA$ 8 Approved Ba"
)ach source will "eapproved "y
A94RA$ 8 review
and acceptance of testresult "y A9 4ransco
A))/))/ )
%i& Determination of 9article si e%sieve analysis&
8ne sample perlot of (00 um or part per eachsource
4echnical specification + 3 C ,+ 3( C> and other relevantstandards
ontractor/ A94ranscoapproved la"
)ach source to "eapproved "y
A94ransco
A))/))/ )
%ii& 'lackiness +ndex D8 4echnical specification + 3 C ,+ 3( C> and other relevantstandards
ontractor/ A94ranscoapproved la"
D8 A))/))/ )
%iii& rushing alve D8 4echnical specification + 3 C ,+ 3( C> and other relevantstandards
ontractor/ A94ranscoapproved la"
D8 A))/))/ )
%iv& pecific gravity D8 D8 D8 D8 D8
v& 1ulk Density D8 D8 D8 D8 D8
vi& A"sorption alue D8 D8 D8 D8 D8
vii& ,C , ?5>, ( C>, (? 0 and other
relevant standards
ontractor/ A94ranscoapproved la"
)ach source will "eapproved "y
A94ransco
A))/))/ )
%i& 2radation/ Determination of 9article i e % ieve analysis&
D8 4echnical specification + 3( >,C , ?5>, ( C>, (? 0, ?0 6 and
other relevant standards
ontractor/ A94ranscoapproved la"
)ach source tol "e "yreview and acceptanceof test result "y
A94ransco
A))/))/ )
%ii& pecific gravity and density D8 4echnical specification + 3( >,C , ?5>, ( C>, (? 0, ?0 6 and
other relevant standards
ontractor/ A94ranscoapproved la"
D8 A))/))/ )
iii& ,+ 3 0(5 and other relevantstandards
ontractor )ach source to "eapproved "y
A94ransco
A))/))
%ii& leanliness % isual heck& 600; D8 D8 D8 A))/))
iii& 9# # alue 8ne sample per source
D8 and
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l#$o#
omponent 8peration -Description of 4est
ampling 9lanwith 1asis
Reference Documents and Acceptance $orms
4esting Agency Remarks hecking Authority
%ii& trength %4ensile test, Fieldstress/proof stress&
'or steel as per + 67C> under 60mm one
sample per each(5 mm onesample per each
5 mm 6 sample per each ?5 (50( and other relevant standards
ontractor/ A94ranscoapproved la"
D8 A))/))/ )
v& Reverse "end test for D:ires
+ 3? (, and other approvedspecification
ontractor/ A94ranscoapproved test la"
D8 ))/ )
vi& hemical analysis test 8ne sample per source
+ 3? (, + 366 , + 367C> andspecification
ontractor/ A94ranscoapproved test la"
D8 A)/))/ )
F Eart" !g 7ater a&%i& isual identification 600; 4echnical specification + 3 5>6
and other relevant standardsontractor Approval "y
A94RA$ 8)/ onst#
%ii& 1ill of material- installation 600; 4echnical specificationapproved drawings - + 5>6
ontractor D8 ))/ )
6 To ; er E6 , 1+ - 9 9u"lication$o#(>C and other relevantstandards
ontractor ounter check andapproval "y
A94ransco
A)/A))
%"& hecking of pit marking as per drawing and R+
600; )veryBocation
4echnical specification,+ 3?0 6, 5>6 - other relevantstandards Approved, profileexcavation and foundationdrawings
ontractor ounter check andapproval "y
A94ransco
A)/A))
= 4rial 9it D8 D8 D8 D8 A)/A))
%d& lassification of soil D8 D8 Goint inspection "y A94RA$ 8 -contractor
Approval "y A94RA$ 8
A))/ ))/ )
%e& 9it marking D8 ontractor Approval "y A94RA$ 8
A)/A))
%f& 9it levels with reference tocenter peg levels
D8 D8 D8 D8 A)/A))
%g& Depth of pits as per center peglevel %estimate&
D8 D8 D8 D8 A)/A))
%h& 1enching %:here required& :here required 4echnical specification + 5>6 ,approved 'oundation legcontour 9rofiles and otherrelevant standards
1enchingimplements/
ontractor
Approval "y A94RA$ 8
A)/A))
4 E
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66l#
$o#omponent 8peration -
Description of 4estampling 9lanwith 1asis
Reference Documents and Acceptance $orms
4esting Agency Remarks hecking Authority
%"& erticality - squareness of eachpit
)ach Bocation 4echnical specification + 3 7>? Goint inspection "y A94RA$ 8
Approval "y A94RA$ 8
A)/A))
= erification of classification ofsoil type and type of foundation
D8 D8 D8 D8 A)/A))/))/ )
%d& horing and trutting % heckdura"ility strength - soundnessof staging, fonts adequacy andspecific livels&
As required 4echnical specificationapplica"le state/ local "odysafety regulations
teel sheets,wooden planksstuts etc/contractor
outner check "y A94ransco
A)/A))/ ))
%e& Dewatering %:here required& As required 4ech# pecification# + 3?5> andother relevant standards
Diesel enginepumps# )tc#contractor
outner check "y A94ransco
A)/A))
C St+# Te7(&ate
%a& +dentification - Assem"ly 600; )very
Bocation
4echnical specification + 3
5>6 # Approved drawings of stu" template and foundationdrawing
tu" template,
water level tapes,sand "ags, Gacksetc/ ontractor
ounter check "y
A94ransco
A)/A))
%"& tu" etting 600; everylocation
D8 2reen concretepads, ad.usta"leGacks, and "agsetc# contractor
D8 A)/A))
= 4emplate levels width - diagonal 600; everylocation
D8 D8 D8 A)/A))
%d& 2round learance D8 D8 D8 D8 A)/A))
%e& tu" clearance D8 D8 D8 D8 A)/A))
%f& 4ightening of "olts and muts for
template, stu"s - cleats
D8 D8 D8 D8 A)/A))
D S-UTTERIN =For7;or, 'ixing of form "oxescheck for identificationdimensions parallisation andsquareness and equidistancefrom stu"s
600; Allcollapsi"lelocation
4echnical specification + ?5>and other relevant standardsapproved drawings
Goint inspection A94RA$ 8 -contractctor
ounter check andapproval "y
A94RA$ 8
A)/A))
E Co!)reet !g 600; 4echnical specification + ?5>and other relevant standards -approved drawings
Goint inspection A94RA$ 8 -contractctor
ounter check andapproval "y
A94RA$ 8
A)/A))
%a& ontrol, oncrete mixed design 4echnical specification + ?5>and other relevant standards -approved drawings
Goint inspection A94RA$ 8 -contractctor
ounter check andapproval "y A94RA$ 8
A)/A))/ ))
%i& +dentification of material andwater supply sources
600; 4echnical specification +C ,?5> + 3 0(5, 550 and
other relevant standards
ontractor ounter check andapproval "y
A94RA$ 8
A)/A))/ ))
%ii& Determination of characteristicsof aggregates, cement, wateretc#
600; 4echnical specification +(> , C ,?5>, 6(5, 550 andother relevant standards
ontractor/ A94RA$ 8approved testla"oratory
ounter check of testresults and approval"y A94RA$ 8
A)/A))/ ))
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6(l#
$o#omponent 8peration -
Description of 4estampling 9lanwith 1asis
Reference Documents and Acceptance $orms
4esting Agency Remarks hecking Authority
%iii& 9reperation of mix and taking of samples for strength %7days, 6?days - (C days & and slump
report
600; 4echnical specification + ?5>and other relevant standards
ontractor/ A94RA$ 8approved test
la"oratory
ounter check of testresults and approval"y A94RA$ 8
A)/A))/ ))
iv& Review of controlled concretemix report
600; 4echnical specification + ?5>and other relevant standards
ontractor/ A94RA$ 8approved testla"oratory
Approval "y A94RA$ 8
A)/A))/ ))
a& and other relevant standards
oncrete ,and other relevant standardsappoved Drgs#
A94RA$ 8 -ontractor
Reinforcement rodsshould not "e exposed1oxes should not "eopened after (? hours#
Approval "y A94ransco
A)/A))
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6
l#$o#
omponent 8peration -Description of 4est
ampling 9lanwith 1asis
Reference Documents and Acceptance $orms
4esting Agency Remarks hecking Authority
4a),* && !g 600; allBocations
4echnical pecification/+ 35>6 , and other relevant
standards 1oulder si e C0 mm%6 ,and other relevant standardsand approved drawing
ontractor At locations in thepaddy fields or in thelow lying areas, thechimney is to "eextended as per A94ransco Approveddrawing# 4he cornerreinforcement rods(00 mm "elow thefinal chimney level to"e left un concertedand the extensions of chimney for thisportion and copingshall "e done after tower erection# uringshould "e continuedfor minimum 65 days#
A)/A))
I: Lay !g o* Eart" !g =P e orCo+!ter(o %e ty(e . =4a%e$ o!7ea%+re7e!t o* %o &re% %t ' ty to;er *oot !gre% %ta!)e
600; allBocations
4echnical specification + ?0 Goint inspection "y A94RA$ 8 -contractor
)arthing type will "edecided "y
A94RA$ 8
A)/A))
6A:
Co!)rete C+#e% Te%t !g 600; one samplefor each location%8ne sampleconsists of min ?test cu"es for (Cdays strength
4echnical specification# + ?5>,56>, 66 and other relevantstandards
contractor/# Approvedla"oratory "y
A94ranscotandard u"e
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6?
%ii& lump test D8 D8 D8test 'unnel andpoking rod
D8 A))/))
iii& *nit weight of concrete D8 D8 D8 D8 A))/))
4 4r ),%
a& Ansorption trength After (? hoursimmersion in coldwater
+ 3 ? 5 ! 6 >>$ot more than (0; "y weight
ontractor /approved testingBA1 "y
A94RA$ 8
A))/))/ )
"&ompresive trength HH##doHH## $ot less than ?0
@g/ mHH##doHH## A))/))/ )
c& )fflorescence HH##doHH## $ot more than I %9art!6& HH##doHH## HH##doHH## )
c& 'lakiness index and elongationindex
6 test per (50um
+ 3 ( C> %9art!6& HH##doHH## HH##doHH## )
d& Atter"erg limits of "lindingmaterial
6 test per 50 um + 3 (7(0 %9art!5& HH##doHH## HH##doHH## )
e& :ater a"sorption 6 test per source + 3 ( C> %9art! 0& HH##doHH## HH##doHH## )
f& 4hickness Regularly HHH## HH##doHH## HH##doHH## A)/A))
> To ; er Ere)t o!
A Mater a& C"e), !g
i& hecking of tower mem"ers fordamage cleanliness, galvani ing- stacking
600- 4echnical pecifications+ 35>6 - other relevantstandards and approveddrawings
ontractor Approval "y A94RA$ 8
A)/A))/ ))
%ii& hecking of galvani ed "olts -nuts step "olts dJshackle * "olts
pring :asher - accessories
D8 D8 D8 D8 D8
iii& Dimensional check Random D8 D8 D8 D8
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B) Erection of SuperStructure
(i) Checking of legmembers/braci
ng/redun dantsize & properplacement
Random TechnicalSpecications
IS:5613 & otherrelevantstandards andapproveddrawings.
Tightening ofBolts & Nuts
with torque wrenches
Jointinspection by
AP Transco& contractor
Beforestarting
erection ofuppersectionensure that(i) the lowersection iscompletely
braced andall boltsprovided inaccordance
withapproveddrawing (ii)all plandiagonallyandredundantsplaced in
position.Support guysat mainpanels ar eused duringerect ion toavoidmember
AE/ AEE
(ii) Tightness of bolts
identicationcleanliness &galvanizing
100%eachlocation
TechnicalIS:5613 andother relevantstandards andother approved
Jointinspection by
AP Transco& contractor
- do - AE/ AEE
(iii) Punching oftihtened bolts
- do - - do- - do - - do- AE/ AEE
(iv) Checking ofassembly &
verticality
- do - - do- - do - - do- Verticalityshallnotexceed
15
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16(v) Tack Welding 100%
eachlocation
TechnicalIS:5613 andother relevantstandards andother approveddrawings
Jointinspection by
AP Transco& contractor
Approval by APTRANSCO
Tack weldin
g diametricallyopposite,lengthof each
welding atleast10mm,
2 coatsof Zincrichpainton
vi) Tower footingresistancemeasurement
before & after
- do - - do - Measurement by 4electrodemethods by
Approval by APTransco
AE/ AEE
vii) Fixing ofdanger plates,number plates& phase plates,circuit plates(i)Visual Check(ii)Dimensionalcheck
- do - - do - Bycontractor
Approval by APTransco
AE/ AEE
8 Line Stringing A) Stringing (Sag
Tension) chart100% Technical
SpecicationIS:5613, Sag
Tensioncalculations andstringing chartapproved by
Contractor Approval by APTransco
AE/ AEE/
EE
B) Checking ofinsulatorsidentication
cleanliness
100% TechnicalSpecicationIS:731,5613,IEC
383 and other
Jointinspection by
APTransco &
contractor
Approval notnecessary
- do-
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cracks & whitespots, securityclips
standardsapproved sagtensioncalculation andapprovedstringing chart
C) Measurementof IR Value
100% TechnicalSpecication,IS:5613, andother relevantstandardsapprovedinsulator meggerdbe drawing,
APTransco/contractor
Approval notnecessary
IRshall
bemorethan50 MOhms
D) Checking ofinsulatorshardwarettings andconductor &ground wireaccessories
100% TechnicalSpecication, IS:2121,2486,5613and otherrelevantstandards andapproved
APTransco/contractor
Approval notnecessary
(i) Identication,Cleanliness &
ackin
- do - - do- - do - - do-
(ii) Anymechanicaldamae
- do - - do- - do - - do-
(iii) Measurementof dimensions
before andafter making
joint
- do - - do- - do -HydraulicCompressor,measuringtape andscale verniercaliper/contractor &
Approval notnecessary
(iv) Checkingmechanicalstrength
Random Technicalspecication IS:2121,2486,5613and otherrelevantstandards andapproveddrawings
A rigging setup to befabricated inthe eld fortestingmechanicalstrength.Contractor
Approval notnecessary
Mech.Strength notto belessthan95% ofUTS of
conductor
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18E) Checking of conductor & Earth wire(i) Drum schedule
approval100% Technical
specication Approved Tower
schedules,
Sectionlengths,Drum invoicelot
wise/contrac
Countercheck andapproval by
APTransco
(ii) Identicationcleanliness &packing
100% Technicalspecication andIS:1778,5613 &other relevantstandards andother approved
Jointinspection by
APTransco &Contractor
Approval by APTransco
(iii) Damage ofconductor &earthwire
- do - - do- - do - - do-
(iv) Drum rubbingagainst ground& or any metal
- do - - do- - do - - do-
F) ConductorEarthwireStringing
EntireRoute
TechnicalspecicationIS:5613 & other
relevantstandards andapproved SAG &
Tension charts
Jointinspection by
APTransco &Contractor
Approval by APTransco
Use of TSE,
saggin
g winchHydraulicdynamometerandother
(i) Initial conductorposition
- do - - do- - do - - do-
(ii) Check for Temperature
- do - - do- - do - - do- Metalenclosedthermo
(iii) Finalconductor
osition
- do - - do- - do - - do- Consideringcree
(a) DimensionalContinuit
- do - - do- - do - - do-
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19(b) Joints in
conductor andEarthwire
- do - - do- - do - - do- No bend
curvein the
(iv) Jumpering(Performed)
- do - - do- - do - - do- Minimumclearance to
bemaintained as2.10mtfor 2 20
KVand1.54mt for
(v) TensionStringing (ifany).Installation ofpilot stri ng on
- do - - do- - do - - do- - do -
9 Final Checking EE/SE(a) i) Check for
Backllingii) Removingany storedmaterial nearto the toweriii) Store extra
back ll withinthe base of the
toweriv) Checkingof prospectiverevetment with
weep holes and
100% Specications,IS:5613 andother relevantstandards andapproved Drgs.
Joininspection by
APTransco &contractor
Approval & Acceptance by APTransco
Allexcessmaterialshould
beclearedawayas per
specication
(b) Check for ACD& all toweraccessories
EntireRoute
- do - - do- - do -
(c) Check for Tightening,
punching andtack welding of
bolts
- do - - do- - do - - do-
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20(d) Check for Final
ground andelectrical
- do - - do- - do - - do-
(e) Check foreffectiveness o fEarthin
- do - - do- - do - - do-
(f) Meggering ofthe Line
100% - do- - do - - do-
(g) Conductorcontinuit Test
- do - - do- - do - - do-
(h) Measurementof lineresistance
- do - - do- - do - - do-
(i) Phaseseuence
- do - - do- - do - - do-
10 Testing &Commissioningthe Line
100% TechnicalSpecication
Testingagency
APTransco
- do-
11 Postcommissioningchecksa) Check for
visual coronaat insulator,
hardware,conductor,accessories etc.(locationsto be identied
Note:1. Route Plan, approved proles, approved tower schedule sag
template etc will be made available by the purchaser if thedetailed survey is a lready ca rried out by the Purchaser
2. At the time of receipt of material i.e., Tower parts,Conductors, Hardware tting accessories, insulatorsearthwire etc. AP Transco clearance may be veried bycontractor.
3. APTRANSCO site office Engineers/Field quality Engineers to witness/review specied tests.
4. The T & P of the erection contractor shall be inspected at site by the APTRANSCO before their use.
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GENERAL GUIDE LINES FOR IMPLEMENTATION
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Section: GENERAL GUIDELINES FOR IMPLEMENTATION
11 CEMENT
11.1 In case su pply of cement is in the scop e of the con tractor, the sam e sh all be procured from sources approved by APTRANSCO site and got tested at
site on sample basis for specied acceptance tests as specied in thisFQP at a reputed Third Party Lab ap proved by APTRANSCO site.
11.2 The sam ples of cement for site testing shall be taken within three weeksof the delivery and all the tests sh all be commenced within one week ofsampling.
12. REINFORCEMENT STEEL
12.1 In case su pply of reinforcement steel is in the sco pe of the contractor, thesame shall be procured from the main producers i.e., SAIL, TISCO,HSCO or Rashtriya Ispat Nigam or the recollers approved by mainprocedures. The reinforcement steel shall be got tested at site on sample
basis for specied acceptance tests as specied in this FQP at a reputed Third Party Lab approved by APTRANSCO site.
12.2 The result of the testing of cement and reinforcement steel referred to in13.1 and 14.1 above shall be got approved from APTRANSCO site beforecement and reinforcement steel are put to use. However, in exceptionalcases due to exigencies of work. APTRASNCO site may authorize thecontractor to use Cement and Reinforcement Steel even before the testresults are received. However, in all such cases, if the test resultssubsequently received are found to be not complying with the speciedacceptance cri teria, the contractor sh all have to dismantle and recase a ll
such foundations cast with such non-conforming materials at his owncost. Conrmation to this effect shall be obtained from the contractor bythe Project authorities b eforehand in all such cases.
13. All the testing and measuring equipments used by the contractor fortesting are required to be calibrated. A copy of valid calibration reportshall be retained by APTRANSCO as records.
14. Calibration certicates to be got veried from APTRANSCO for tools andplants an d testing equipment before t heir use.
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23 TOWER FOUNDATION
1. CHECK SURVEY
Name of Line: Location No:Name of Contractor: Type of tower:
i) Approved Detailed Survey Prole Drg. Nos. ..ii) Reference level ..
iii) Peg Marked Suspension Locations w.r.tDetailed Survey Prole O.K./NOT O.K.
iv) Alignment of Loc. w.r.t previous and next loc O.K./NOT O.K.
v) Loc. Of center peg/position of various landmarksare matching as per prole O.K./NOT O.K.
vi) Any new features on grnd. w.r.t prolenecessitating realignment/shifting of loc. Yes/No
vii) Span on both sides of loc. As per prole Actual(Mtrs.) (Mtrs.)
a) Preceding span (Loc.No.) b) Succeeding span (Loc.No.)
viii) Angle of deviation and bisection at twer As per prol Actual
a) Angle of deviation b) Bisection
Certicate:- C leared for P it marking.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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24
2.
i)
ii)
PIT MARKING
Name of Line:
Name of Contractor:-
Approved Pit Marking Drg. Nos.
Angle of Bisection
Location No:-
Type of tower:-
.
O.K./NOT O.K.
transverse direction O.K./NOT O.K.
iv) Position of leg pegs w.r.t center peg of tower O.K./NOT O.K.
v) Position of all four pits are on level Yes/No
vi) Dimensions of pit marking are per drgs. O.K./NOT O.K.
vii) Whether Benching/Revetment required if yes, then Yes/No
a) If contour maps/Revetment drgs. Prepared Yes/No
b) Calculate vol. .cu.m.
c) Approved by designated authority Yes/No
Certicate:- C leared for ex cavation.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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25FOUNDATION CLASSIFICATION
Name of Line: Location No:-
Name of Contractor:- Type of tower:-
i) Strata wise pit details
STRATA DEPTH RECEIVING STRATA DEPTH
--------------- -------------------------------- -------------------------------- -------------------------------- -----------------
PIT C/3 PIT B/2STRATA DEPTH STRATA DEPTH
------------------------------------------------------------ SENDING END
--------------------------------------------------------------------
PIT D/4 PIT A/1
NOTE:CLASSIFICATION MAY ALSO BE GIVEN ON ONE PIT EXCAVATIONBASIS FOR NORMAL DRY SOIL FOUNDATION DIMENSION
a) Predominant soilii) Sub soil water table details as on date.
PIT A/1 PIT B/2 PIT C/3 PIT D/4
iii) Water table in near by well as on date mtrs.
iv) Maxm. Subsoil water table in monsoon season afterthrough local enquiry .mtrs.
v) Surface water table on grnd. In monsoonseason and its duration. ..mtrs.fordays
vi) Type of cultivation Paddy elds/cultivate land/barren land
Whether encasement of stubs reqdDue to surface water? Yes/No
If yes, ht. of encasement above grad.level. mtrs.
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26 vii) Whether soil investigation (SPT) carried out Loc.No..
loc. or n ear by loc. viii) If this loc. strata det
with above soil investigation report or any other loc. of this line. Loc. Noix) Details o f soil investigation report:-a) STRATA DEPTH
------------------------------------------------------------
b) Subsoil water table. .mtrs.
c) Ultimate Bearing capacity. ..mtrs.
d) Angle of Repose ( ) .degrees
x) Foundation classication proposed by contractor.
As per SPT/ Trial pit
Actual
Remarks/Reason:- ..
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date. Approval
Site visited on..and details veried The classication of foundation is approved as
FOR APTRANSCOSignature
Name
Designation
Date.
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27
4. STUB SETTING
Name of Line:- Location No:-
Name of Contractor:- Type of tower:-
i) Approved drg.Nos.
a) Stub setting template .. b) Pit dimension ..
c) Stub assembly ..
ii) Pit Dimensions.
a) Depth of pits From Ref. Level Ground Level
Pit APit BPit CPit D
b) Pit dimensions are as p er approved foundationclassication Yes/No
c) Excavated soil is kept 2m away from pit edge. Yes/No
d) Under cutting done in case of partially dry,dry Fissured rocks & mixed dry Yes/No
iii) Alignment of template.
a) Tan ent Towera.a) In the direction of line Yes/No
b) Angle Tower b.a) Angle of deviation .degrees b.b) Alignment of template on bisection Yes/No
iv) Diagonals of template AC.m
BD.m
=Angle ofDeviation. PQ=Line ofBisection. (Lines ADand BC areperpendicular t o PQ)
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28
STUB SETTING ON BISECTION
v) Level of template checked by dumpy/water level Yes/No
vi) Ht. Of template above ground level. .Cms.
vii) Clearance between lowest part of stub and P.C.C.(not less than 15 cm in dry and 20 cm in wetfoundation or as sp ecied in the d rg.)
Leg A.cm.Leg B.cm.Leg C.cm.Leg D.cm.
viii) Jacks placed on rm ground Yes/No
ix) Template supports/jacks positioning causing anydanger to collapse of pit. Yes/No
x) Green concrete blocks placed below stubs to avoiddisplacement of stub. (only for Prop setting) Yes /No
xi) All members of template are xed as per drg.
and fully tightened Yes /No
xii) Checking of stubs
a) Stub dimensions are as per type of tower Yes /No
b) All plates/cleats xed with reqd.no.of Nut/boltsand are fully Yes /No
c) Is earth at xed (for tower earthing) Yes /No
Certicate: Stub Setting Approved.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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QuantityRequired
Quantity Available ApprovedSource
Quality (Ok/NotOk)
1) Stacking2) Organic/foreign
material3) Lumps4) Fine Sand Siltand if no
Size QuantityReuired
Quantity Avail
ApprovedSource
Quality (Ok/Not Ok)
40mm(P.C.C)20 mm(Slabs&Chimney)10 mm (15 to
i) Stackingii) Organic/Prolematerialiii) Flackiness, softhammer shaper
29
Availability check of :
i) leveling instruments
ii) Theodo iii) sieves 0. 15, 0.3, 0.6, 1.18, 2.36, 4.75, 10,12,20 mmiv) screw gauge
v) slump cone vi) No. of cubes cost
5. CONSTRUCTION OF MATERIALSName of Line:- Location No.:-Name of Contractor:- Type of tower:-
i) Quality /Qty. of Cement as per approved Drgs./Specications/
Agreement /Booklet on Guidelines on Implementation of QAP
QuantityReuired
Quantity Availableat Location
ApprovedSource
Quality (Ok/NotOk
)1) Stacking2) Organic/foreign
material3) Lumps
ii) Quality /Qty. of Sand/Fine Aggregate as per approved Drgs./Specications / A greement / B ooklet on Guidelines on Implementation ofQAP
iii) Quality/Qty. of Metal/Coarse Aggregate as per approved drgs. And specications.
iv) Dimensions of the measuring Box. OK/NOT OK(30 cm x 30 cm x 39 cm Height)
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ix)
a
Lean concreting:-
Pits a re free f rom all Forei n Materials Yes/No b) Pits are free from standing water (Dewatering continued
in advance by Pumps / Buckets) Yes/Noc) Mix ratio 1:3:6 with 40 mm metal Yes/Nod) Concrete mixing by mixer as per specn. Yes/Noe) Mixture running time (mixing Time 2 mins.) Yes/Nof) De-watering done. Yes/Nog) Lean concreting done upto specied level and in all the
four pits. Yes/No
h) No. of cement bags consumed As per design Actua
30
v) Proportions of concrete Mix. by volume derived from controlled designmix by w eight.
Grade ofConcrete
Qty. ofCoarse
A re ate
Qty.of ne Aggregate
Qty. of Cement Qty. of Water
M-15 6 Boxes 3 Boxes 1 Bag 34.1 litres
M-20 4 Boxes 2 Boxes 1 Bag 28 Ltrs.
* Volume proportioning of material by boxes to be veried & conformedafter nalisation of Controlled Design Mix by weight.
vi) Quality & Qty. of water as per specns. OK/ NOT OK
vii) Reinforcement steel.a) Qty. & Quality as per Apprd. Drg./specns.
Dia.(MT) Qty.Re d.(MT)
Qty. Avail Apprd. Source Quality (Ok/Not Ok)
6 mm8 mm12 mm16 mm
22 mm32 mmmm
viii) From Boxes.a) Dimensions are as per Apprd. Drgs. OK /NOT OK
b) Oiling of inner wall of form boxes OK /NOT OK
Certicate:- Material & T &P cleared for lean concreting
l
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31
x) In case of excess excavation lling is done by leanconcrete & no loose soil is p ermitted for lling.
Vol. of excess lean concrete.
Certicate:- Pits a re cleared for installation of reinforcement an d form boxes.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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6. INSTALLATION OF REINFORCEMENT STEEL & FORM BOXES
Name of Line:- Location No.:-
Name of Contractor:- Type of tower:-
i) Apprd.Drg.Nos. ----------------------------
----------------------------
ii) Reinforcement steel
a) Quality/Qty. as per specication Yes/No b) Bending /Placing as per approved drg. Yes/No
c) Required no. of chairs approved Yes/No(Min Dia-12 mm, Max. spacing-500mm)
d) Binding done as per specications. Yes/Noe) Any undue stress or bending of steel bars Yes/Nof) Steel is clean and free from loose rust or any
other foreign matls Yes/Nog) Position of bars w.r.t stub as per drg. OK /NOT OK
iii) Form Boxes:-
a) Dimensions as per approved drg. OK /NOT OK b) Placing w.r.t stub as per approved drg. OK /NOT OK
iv) Clear cover of 50 mm (or as per specication available) Yes/No
Certicate:- Cleared for foundation casting.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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33
7. MIXING, PLACING AND COMPACTION OF CONCRETE
Name of Line:- Location No.:-
Name of Contractor:- Type of tower:-
i) Apprd.Drg.Nos. ----------------------------
ii) Mix Ratio ----------------------------
a) b)
c)
For Pyramid/base with 20 mm metal with specied ratioFor chimney with 20 mm metal with specied ratio
Water to cement ratio as per specication
Yes/No Yes/No Yes/No
iii) Mixing done by
iv)Mixer (Running time 2 mins.)Use of okin rod for com actin Yes/No
v) vi)
Use o f vibrator for com pactingChecking of templates l evels & its
Yes/No
viii)diagonals at regular i ntervalsCasting of legs done in continuity
OK /NOT OK Yes/No
ix) x)
No. of cement bags consumed As pRemoval of stub template, shoring &shuttering and stripping of form workafter 24 hours of concreting, observethe damage and make rectication
er drg. Actual
Yes/No
xi) Back lling and compaction of backlledas p er sp ecication Yes/No
xii) Curing of backlled earth & chimney carriedout for peri od as p er specn.(Minimum period of curing 14 days after concreting)
Yes /No
a) Availability of water pump with storingarrangement for curing purpose ------------------
b) Date of start of curing ------------------
c) Date of completion of curing -----------------
xiii) Cubes, last sent for testing as Yes/No
xiv) All the surplus materials removed from site Yes/No
Certicate:-Foundation is cl eared for t ower er ection subject to fulllment ofPart (I) before t ower erect ion and Part (II) in due co urse a s follows.
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34
Part-I Setting period (28 days) is allowed as per specication
Part-II (i) Revetment benching proposal status.
(ii) Revetment benching likely execution date..
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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35
CONCRETE CUBE TEST REPORT
Name of work :
Agreement No. :
Sample No. :
Identication Mark :
Portion of Work o r Qty. represented sample:
Date & Time of casting :
Proportion of Mix :
Duration of Curing at site an dSite temperature before
Transportation to test Laband Temperature
7 days 28 days
1. Due date of test ..
2. Actual date of testing ..
3. Delay in testing ..
4. Actual Average compressive strength .. .
5. Is average comp. Strength equal to or
more than specied comp.strength
Yes/No Yes/No
(Signature of Executing Agency) (Signature of APTransco Official)
Date. Date.
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36
CHECKING OF FOUNDATION MATERIAL
(A) CEMENT
i) Approved brand of cement (Ramco/Pennar/Raasi) OK/NOT OK
ii) Stacking of cement bags OK/NOT OK
a) Protective covering found OK/NOT OK
iii) Condition of cement bags Damaged/Undamaged
iv) No. of cement bags leaking ------------
(Signature of Executing Agency) (Signature of APTransco Official)
Date. Date.
(B) COARSE & FINE AGGREGARE
i) Stacking of aggregates OK/ NOT OK
ii) Size of aggregatedCoarse aggregate 20 mm (80 to 85%)
10 mm (15 to 20%)
Fine aggregate /sand 4.75 mm conforming to Grade Zone I sand.
iii) Organic m aterial and foreign material and if yesensure cleaning Yes/No
iv) Coarse aggregate-Flake ness, soft slice and laminar shape Yes/No
v) Fine aggregate/Sand-Lumps and silt and if yessieve a vailable for cl eaning
Yes/No Yes/No
(Signature of Executing Agency) (Signature of APTransco Official)
Date. Date.
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37
(C) REINFORCEMENT STEEL
i) Approved reinforcement bending schedule Drawing No.
ii) Dimensions and nos of the reinforcement bars and rigs Yes/No
iii) Cleanliness of reinforcement bars f rom rust, mill deposit etc.,Yes/No
iv) Binding wire availability Yes/No
v) adequate fabricated chairs and gitties for supportingof reinforce bars availability Yes/No
(Signature of Erection Agency) (Signature of APTransco Official)
Date. Date.
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Sl.No. Description Requireme
nt/Testedas er
Permissible limits (Max.)
1 Water Potable ---
2 Naturalization 100 mlH20
IS: 3025 5ml 0.02 Normal Na oH
* Using Phenolphthaleinas indicator
* Using Mixed indicator25ml 0.02 Normal Na oH
3 PH Value IS:456 Not less than 6
4 Solids a) Organic IS:3025 200 mg/l b) In Organic IS:3025 3000 mg/l
c) Sulphate (SO 3) IS:3025 4000 mg/ld) Chlorides IS:3025 2000 mg/l (for non-
reinforced concrete)e) Suspended Matter IS:3025 500 mg/l (for reinforced
concrete5 Compressor strength
(20 days) for three 150mm concrete cubes made
with proposed water Vis-a Vis similar cubes made
with distilled water
IS: 516 90%
38
FORMAT FOR TEST REPORT OF WATER
Name of line.. Source of water supply.
Sample Indent Mark..
Name of Executing Agency.. Date.
Name & address of Test Lab
Test Report Ref. No..
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6 No. Description Requirement/ Testedas per
Permissible limits (Max.)
7 a) Initial setting time fortest cube made with
ro osed water
IS: 4031 Not less than 30 months
b) Variation in initialsetting time for test cu bemade with proposed
30 months
Note: Latest values m ay be seen by referring th e latest IS code a samended as per Relevant standards (IS 3025, 456, 516, 4031) and
APTRANSCO Technical Specication.
(SIGNATURE OF LOCAL OFFICIAL) SIGNATURE OF ERECTION AGENCY
DATE. DATE.
SAMPLE IS APPROVED FOR CONCRETING
(SIGNATURE OF APTRANSCO OFFICIAL)
DATE..
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CEMENT REGISTER
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CHECKING OF FOUNDATION MATERIAL
(A) CEMENT
Records of cement testing as
Per approved SFQP
(a) Details of samples
per 200 MT from each source are
maintained as per SFQP --------------------------
(b) All the tests as per approved SFQP are
carried out and details m aintained --------------------------
(c ) Joint reports for collection of samples
in case of site testing a re ava ilable --------------------------
(Signature of Erection Agency) (Signature of APTransco Official)
Date. Date.
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COARSE/FINE AGGREGATE REGISTER
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CEMENT RECEIPT & TEST FREQUENCY RECORD
Name of Line.. Location of
Name of Erection Agency Source of supply
D a t e o f R e c e i p t
B a t c h N o . / L o t N o .
Q t y . R e c e i v e d B a g s / M T
C u m
Q t y . R e c e i v e d
s M T M
a n u f a c t u r e r s T e s t
D a t e
A P T R A N S C O A p p r o v e d
L a b t e s t R e p o r t N o . &
t e T e s t R e s u l t s a r e a s p e r
P
S i g n a t u r e
Note: (1) MTC shall be available for every 200 MT or part thereof(2) Lab Test Report shall be available for every 200 MT or part thereof
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44
FORMAT FOR JOINT SAMPLING OF CEMENT
We have collected the sample of Cement as per following de
1. Location of stores it:
2. Source of supply :
3. Type and Grade of cement:(OPC/PPC, grade 33.43.53)
4. Batch No. /Lot No. of cement
5. No. & Quantity of sample
6. Name & Address of Lab wheresamples a re b eing sen t for t esting(vide l etter N o. & date)
The samples have been sealed and one identication mark slip duly
been placed inside the bag & another slip duly signed has
bag.
(Signature of Erection Agency) Signature of APTransco Official
Date Date
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45
FORMAT FOR TEST REPORT OF CEMENT
Name of line Source of SupplyName of Executing Agency Sample Ident. Mark
Test Report Ref. No. Date:Name & Address of Test Lab
Sl.No Particulars Requirement as per As per 3 rd
party ApprovedLab. Test
Result
IS 269 33 GradeOPC
IS 8112 43 GradeOPC
IS 12269 53Grade OPC
IS 1489-I &II, Fly Ash or
Clay based A. Ch e mical Prop e rti e s --
1. Cao-0.7 SO3 0.66 to 1.02 0.66 to 1.02 0.8 to 1.02
2. 2.8SiO 2+1.2A1 2O3+0.65Fc 2O3
3. 20 3% Fc20 3 0.66 MIN 0.66 MIN 0.66 MIN --
4. Insoluble Residue(%by mass)
4.0 MAX 2.0 MAX 2.0 MAX 13.6 to 2.8**
5. Magnesia(%bymass)
6.0 MAX 6.0 MAX 6.0 MAX 6.0 MAX
6. Sulphuric Anhydrite(% by
mass
3.0 MAX 3.0 MAX 3.0 MAX 3.0 MAX
7. Total loss ofignition(%)
5.0 MAX 5.0 MAX 5.0 MAX 5.0 MAX
8. Chloride(%) 0.05 MAX 0.05 MAX 0.05 MAX --
B. Physical Prop e rti e s1. Fin e n e ss(SQM/Kg.)
225 MIN 225 MIN 225 MIN 300 MIN
2. S e tting time (minut e s)i) initial 30 MIN 30 MIN 30 MIN 30 MIN
ii) nal 600 MAX 600 MAX 600 MAX 600 MAX
3. Soundn e ss
a) Le-chatExpansion(MM)i) Unacratedcement
10.0 MAX 10.0 MAX 10.0 MAX 10.0 MAX
ii) After 7 days Acration
5.0 MAX 5.0 MAX 5.0 MAX 5.0 MAX
b) Auto clave expansion (%)i) Uncratedcement
0.8 MAX 0.8 MAX 0.8 MAX 0.8 MAX
ii) After 7 days Aeration
0.6 MAX 0.6 MAX 0.6 MAX 0.6 MAX
4. Compressive Strength (Mpa)
a) 72+/- 1 hour 16 MIN 22 MIN 27 MIN 16 MIN
b) 168 +/-2hours
22 MIN 33 MIN 37 MIN 22 MIN
c) 672+ /-4 hours 33 MIN 43 MIN 53 MIN 33 MIN
** X+4.0(100-X)/100 Where X is t he d eclared 1% of pozzolona in the given Portland pozzolona
cement. X Ranger from 10 to 25%.
Note: Latest values m ay be seen by referring the latest IS code as a mended.
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COARSE & FINE AGGREGATE
Record of Coarse Aggregates testing as p er approved SFQP
a) Details of samples per 200 cum fromEach source for each size (40mm, 20mm)
And ne aggregate are maintained as per SFQP ----------------------
b) All tests as per approved SFQPare ca rried out and detailsmaintenanced ----------------------
c) Joint Report for collection ofSamples for testing at APTRANSCO
Approved lab is available ----------------------
(Signature of Erection Agency) Signature of APTransco Official
Date Date
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COARSE & FINE AGGREGATE CONSUMED & TEST FREQUENCY..
Name of Line --------------------------------- 40 mm metal------------20 mm metal
Name of Erection Agency --------------------
S l N o
D a t e o f
a s t i n g L
o c N o .
T y p e o f
d a t i o n 40 mm metal 20 mm metal Sand Signature
C o n s u m e d
C o m m u t a t i v e
C o n s u m e d
C o m m u t a t i v e
C o n s u m e d
C o m m u t a t i v e
E r e c t i o n
g e n c y
A P T R A N S C O
Note: One sample per lot of 200 MT or part there of (each for 40 mm, 20 mmmetal and sand)Date of sampling and test reportreference t o b e recor ded in this format.
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FORMAT FOR JOINT SAMPLING OF COARSE & FINE AGGREGATE
The sample of coarse line aggregate as per te collect ..
(1) Location of sit
(2) Source of supply
Size of Aggregate Source
40 mm
20 mm
Fine Aggregate
(3) No. & Quantity of Samples taken
(4) Name & address ofLab where samples areBeing sent for t esting(vide l etter N o. & date)
The samples have been sealed and identication mark slip duly signed has
been placed inside the bag & another slip duly signed has
bags.
(Signature of Erection Agency) Signature of APTransco Official
Date Date
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FORMAT FOR TEST REPORT OF FINE AGGREGATES
Name of Line Source of Supply
Name of Executing Agency Sample Ident.Mark
Name & address of Test lab Date
Test Report Ref.No.
SlNo
Description of test Acceptable Limits As per IS 383 TestResults
Remarks
Percentage of Passing Zone wise
Zone-I Zone-II Zone-III Zone-IV1. Sieve Analysis
10 mm 100 100 100 100
4.75 mm 90-100 90-100 90-100 95-100
2.36 mm 60-95 75-100 85-100 95-100
1.18 mm 30-70 55-90 75-100 90-100
600 micron 15-34 35-59 60-79 80-100
300 micron 5-20 8-30 12-40 15-50
150 micron 0-10 0-10 0-10 0-15
2. Silt content 8% Max. 8% Max. 8% Max. 8% Max.
3. Deleterious
Materials
5% Max. 5% Max. 5% Max. 5% Max.
Note: Latest values m ay be seen by referring the latest IS code as a mended.
Certicate: It is c ertied that test results m eet all the req uirements a sper IS383 and APTRANSCO Technical specications.
(Signature of the Lab Official) (Signature of Erection Agency)
Date:.. Date.
Sample is approved for concreting/masonary m ortar/plastering
(Signature of Powergrid Official)
Date:..
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REINFORCEMENT STEEL REGISTER
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Record of reinforcement steel As per approved SFQP.
(a) Details of sample:from each sourcefor ea ch size a remaintained as p erapproved SFQP
(b) All tests as per
approved SFQP arecarried out anddetails m aintained
(c ) Joint Reports forcollection of samplesfor t esting a t powergridapproved lab is ava ilable.
(Signature of Erection Agency) Signature of APTransco Official
Date Date
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REINFORCEMENT STEEL RECEIPT & TEST FREQUENCY RECORD
Name of Line.. Location of store..
Name of Erection Agency Source of supply.
S.No. Date ofReceipt
Grade/type & Lot
No.
Diameter
Quantity received Manufacturers T est
CerticateNo. & date
APTRANSCO Approved Lab
test R eportNo. & date
TestResults
are As per Approved
SFQP
SignatureQty.
Regd.inLotMT
CumQty.MT
Note: MTC and APTRANSCO approved lab test report shall be available as p erapproved SMQP.
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FORMAT FOR JOINT SAMPLING OF REINFORCEMENT STEEL
The samples of reinforcement steel as per the collected jointly by us:
(1) Location of store/site
(2) Source of Supply
(3) Diameters of rods
(4) Length of rods
(5) Lot No.(s)
(6) No. of samples taken
(7) Name & Address of lab where samples are being sent for testing
(vide l etter N o. & date)
The samples have been wrapped together & placed inside the bag. One
identication mark slip duly signed the bag & another slip duly signed has
been pasted on the bag.
(Signature of Erection Agency) Signature of APTransco Official
Date Date
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FORMAT FOR TEST REPORT OF REINGORCEMENT STEEL
Name of Line Source of Supply
Name of Executing Agency Sample Ident.Mark
Name & address of Test lab Date
Test Report Ref.No.
SlNo
Description of test Acceptable Limits As per Test Results Remarks
IS 432 MSGrade I
Above 20
IS 1786Fc 415
Manufac. Specn. TMT 415
1. Chemical Analysis 0.23+/-0.02Max.
0.30+/-0.02Max
0.25 +/-0.02 Max
a) Carbon (C) % 0.055+/-0.005 Max
0.06 +/-0.005 Max
0.05+/-0.005Max
b) Sulphur (S) % 0.055+/-0.005 Max
0.06 +/-0.005 Max
0.05+/-0.005Max
c) Phosphorous(P)%
0.055+/-0.005 Max
0.06+/-0.005 Max
0.05+/- 0.005Max
d) Sulphur and %Phosphorous
0.11+/-0.01Max
0.11+/-0.01Max
0.10 +/- 0.01Max
2. Mechanical Properties
a) 0.2% proofstress N/SQ.MM
250 Min "15 @in$ "15 @in
b) Ultimate Tensile Stress N/SQ MM 410 Min" 5 @in 500 @in
c) Elongation 23 Min 1"$5 @in 22 @in
d) Bend Test Nocrack/Fracture at Bend
Nocrack/Fracture at Bend
Nocrack/Fracture a tBend visible
e) Rebend Test Nocrack/Fracture at Bend
Nocrack/Fracture at Bend
Nocrack/Fracture a tBend visible
Note: Latest value m ay be seen by referring the latest IS code as a mended.
Certicate: It is ce rtied that t est r esults m eet al l the requirements asper IS and APTRANSCO Technical specications.
(Signature of the Lab Official) (Signature of Erection Agency)
Date:.. Date.Sample is ap proved
(Signature of Powergrid Official)
Date
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CONCRETE CUBE TESTS REGISTER
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CONCRETE CUBE TEST REPORT
Name of work :
Agreement No. :
Sample No. :
Identication Mark :
Portion of Work or Qty represented sample:
Date & Time of casting :
Proportion of Mix :
Duration of Curing at site an dSite temperature before
Transportation to test Lab And Temperature
7 days 28 days
1. Due date of test
2. Actual date of testing
3. Delay in testing ..
4. Actual Average compressive strength ..
5. Is average comp. Strength equal ormore than specied comp. Strength Yes/No Yes/No
(Signature of Executing Agency) (Signature of APTransco Official)
Date.. Date..
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TOWER ERECTION
Name of the Line:- Location No:-
Name of Contractor:- Type of tower:-
Approved Drg.No:-
Approved Bill of Material:-
1.
Items Checked
Settin eriod of foundation is allowed
Results Observations
for a tleast 14 days (preferably 2 8 days)as per specication Yes/No
2. All tested tools and lants and safetequipments in working conditions areavailable at site Yes/No
3. All tower members, Nuts,/bolts areavailable at site without any damage, bentor r usting and kept on ground seriallyaccording to erection sequence Yes/No
4. Benching /revetment, if nay, completed.If not, then program of completion Yes/No
5. Shutdown of power line, if required,is arranged Yes/No
6. Reuired no.of safet helmets, safet belts& safety shoes are being used. Yes/No
7. First section is com letel braced and allplane diagonals are place in proper position Yes/No
8. Gu in of tower rovided as erapproved drawings and norms.Guying to be terminated on rm ground. Yes/No
9. All nuts/bolts, at/s rin washers areprovided as per approved drawings Yes/No
10. All bolts to have the nuts facin outside forhorizontal or n ear horizontal bolt connectionsand downwards for ver tical bolt connections(Cl.2.27.5.1.1 of the Technical Specication) Yes/No
11. All the inner contact surfaces at joints painted with zinc rice paint (Cl.2.28.3 of the Technical
Specification) Yes/No
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12. Subsequent section are erected only aftercomplete erec tion and bracing of previoussection Yes/No
13. Any undue stress, bending or damage ofmember du ring erection noticed Yes/No
14. Filling of holes or cutting of members duringerection observed Yes/No
15. Any heavy hammering of bolt causingdamage of threads n oticed Yes/No
16. Any substitute of tower member erected,if, yes, member nos. Yes/No
17. Tightening is done progressively from
top to b ottom Yes/No
18. All bolts at same level on all the four facestightened simultaneously staring from legto face o n right side b y four i ndividuals Yes/No
19. Slipping/running over nuts/bolts arereplaced by n ew ones Yes/No
20. Threaded portion of bolts projected outsideof nut is not less than 3 mm and not morethan 8 mm
Yes/No
21. Punching of threads p rojected outside isdone at three p ositions on dia Yes/No
22. Half round Tack w elding of bolts nuts at twodiametrically opposite places u pto the bottomcross arm and each weld length at least 10mm
Yes/No
22 a) Zinc rich (at least 90% zinc content) on thetack welds on the nuts Yes/No
23. Verticality of tower (1 in 360) is checked withhelp of T heodolite for bo th longitudinal &transverse d irection. This is within speciedlimits
Yes/No
24. Details of missin member, nut, bolts, etc. Yes/No25. Mention the tower taking resistance value: Yes/No
Certicate: Tower erect ion is co mplete i n all respects a nd footing resi stance is w ithinpermissible limit.
FOR CONTRACTOR FOR APTRANSCOSignature Signature
Name Name
Designation DesignationDate.. Date.
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TOWER ACCESSORIES
Name of the Line:- Location No:-
Name of Contractor:- Type of tower:-
Approved Drg.No:-
Items Checked Results Observations
1. GI bolts and nuts fully tightened andplaced as p er approved drawing.
a) Number Plate Yes/No b) Phase Plates(set of 3 per circuit) Yes/No
c) Danger Plates Yes/Nod) Circuit Plate (2 Nos.) Yes/Noe) Name plate Yes/Nof) Bird guards (Suspension tower only) Yes/Nog) Earthing bond (One on suspension
tower and two on tension towers) Yes/No
(37/7/0.417 mm Stranded Tinned Copper)h) Step bolts with spring washers 450 mmspaced on diagonally opposite legprovided 3.5m above the ground Yes/Nolevel to top of the t ower
i) Step bolt holes available upto 3.5m Yes/Noabove ground level.
2. Anti-climbing device including barbed wire, cleats, Barbed wire xing Galvanized
MS member with fully tightened bolts. Yes/No3. Aviation signals/Paints as per
requirement/specication provided where required. Yes/No
Certicate: All Tower a ccessories p rovided satisfactorily
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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PIPE TYPE EARTHING
Name of the Line:- Location No:-
Name of Contractor:- Type of tower:-
Approved Drg.No:-
Items Checked Results Observations
1) Earthing on leg A/1 Yes/No2) GI Pipe (25mm dia, 3m long) Flat
(50x6 mm, 5m Long) with nuts and bolts Yes/Nofully tightened and placed as perapproved drawing.
3) Placement of Flat along with stub and bending of at inside the form box as Yes/No
per approved drg.4) Burying of Flat 650mm below ground Yes/No5) Bore hole (300 mm dia) and depth
(3000 mm) Yes/No6) Gap (150 mm) between the GI pipe
bottom end and bottom of the bore hole Yes/No7) Finely broken coke (grain size not more
than 25 mm) and salt (proportion 10:1) Yes/Nolled in bore h ole arou nd the pipe.
8) Mix of Bentonite powder in 1:6 ratio Yes/No9) Back lling done Yes/No10) Earthing resistance measurement
(less than 10 Ohm) and if not so, then Yes/No11) Additional earthing pipe installed. Yes/No12) Repeat earthing resistance measurement
(less than 10 ohm) Yes/No
Certicate: Footing resi stance within permissible l imits.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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COUNTER POISE EARTHING
Name of the Line:- Location No:-
Name of Contractor:- Type of tower:-
Approved Drg.No:-
1)
Items Checked
Earthing p rovided on all the four legs
Results Observations
Yes/No
2) GSS earth wire 7/3.15, 25m long),
MS rod (20 mm dia, 6mtrs long) withnuts a nd bolts fully tightened andplaced as p er approved drg.
Yes/No
3) Burying of GSS earthwire1000 mm below ground OK/NOT OK
4) MS rod (20mm dia, 600 mm length)at the en d of earthwire. Yes/No
5) Back lling done Yes/No
6) Earthing resistance measurement(not less than 10 ohm) Yes/No
7) Additional counter poise installed Yes/No
8) Repeat earthing resistancemeasurement ( less than 10 ohm) Yes/No
Certicate: Footing resi stance within permissible l imits.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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STRINGING
Name of the Line:- section: Loc.Noto Loc. No:-
Name of Contractor:- Type of tower:-
Approved Tension Stringing Chart:-
Approved Drum Schedule:-
Items Checked Results Observations
1) Back lling of soil and revetment/ benching wherever required is done. Yes/No
2) Towers are tightened properly and all themembers, nut/bolts are provided. Yes/No
3) Tress in the ROW removed to facilitatesmooth stringing Yes/No
4) All line m aterials, tested and calibrated T &P safety equipments and relevantdrawings available for st ringing. Yes/No
5) Shutdown of Power line/Railway block if required, is arranged. Yes/No
6) Necessary Protection/scaffolding / warning signals provided for Railway/
Power line/P&T line/Road crossing. Yes/No
7) Towers vulnerable for one side load is gu yed properly. Yes/No
8) Tower footing resistance is withinpermissible limit of 10 Ohms. Yes/No
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B) Paving Out of Earthwire.
1) Work is being carried out withfully safety measures. Yes/No
2) All pulleys xed on towers for pavingout are moving freely. Yes/No
3) Effective communication existsthrough walkie-talkie and through Yes/Nopersons with red ags on towers.
4) Earthwire is being constantly checkedas it is u nwound, Damaged portion, if any,is removed. Yes/No
5) Necessary arrangement have beenprovided to avoid rubbing of earthwireagainst hard ground. Yes/No
6) Necessary details of earthwire,M.S.Joints Recorded as per Annex Yes/NoCFI & CF II
C) Paving Out of Conductor
1) Work is being carried out with fullsafety measures Yes/No
2) Conductor drums are placedproperly to avoid bird caging. Yes/No
3) Sequence of paving out is suchthat to avoid unbalancing ofload on tower Yes/No
4) Details of insulators an d tting arerecorded. As per Annex CF III and Yes/No
Annex CF IV.5) Travelers xed on towers are
moving freely Yes/No6) Effective communication exists through
Walkie-Talkie and through persons withred ags on towers. Yes/No
7) Conductors is checked continuously asit is unwound from drum. Damagedportion if any, is removed/repaired. Yes/No
8) Travelers xed on towers aremoving freely Yes/No
9) Effective communication exists through walkie-talkie and through persons with
red ags on towers. Yes/No10) Conductors is checked continuously as
it is unwound from drum. Damagedportion if any, is removed/repaired. Yes/No
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11) Pro er arran ements made to avoidrubbing of conductor on ground/hard Yes/No
surfaces.12) Details of conductor M.S.J. /repairsleeve are recorded as per Annex CF II Yes/Noand Annex CF II.
D) Final Sagging & Tensioning of Earthwire & Conductor
1) Sa Board is xed correctl aftertaking into account length of suspension Yes/Noclamp/ttings in case of Earthwire an dSuspension insulator st ring in case of
conductor.2) Sag/Tension is measured correctly at
prevailing temperature. D etails recorded Yes/Noas per Annex CF V.
3) Minimum Ground Clearance, clearanceover Power line/Railway Line/River Yes/Nocrossing/Telecom/Road are as p erspecication.
E) Dead Ending
1) Subsequent to nal sagging, dead end
work is done marking the length of
conductor cor responding to single/double
tension string for conductor and dead end Yes/No
clamp for ground wire.
2) Corresponding to dead end clamp drawing,
the aluminum strands over the steel coreare cut and steel portion and aluminum
portion of dead end clamp is compressed
as ap plicable to conductor an d only steel
clamps for ground wire. Yes/No
3) Clipping offsets marked with felt tip
marker and not with sharp instruments
denting conductor stands. Yes/No
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4) For power line crossing sectionprecautions taken before clipping. Yes/No
i) The existing power line conductors are grounded.ii) No person in series w ith the potential electric circuit.
5) Prior to installation/removing dead
end jumper on structure ear thing done
on both sides of the work and Yes/No
connected to st ructure.
6) Suspension clamps and dampers installed with in
36 hours after nal connected to structure Yes/No
7) Center of the body (cushioned) and clamp
body of AGS clamp coincides with the Yes/No
armor rods, marked point on the conductor.
8) No difference in length between the longest Yes/No
and shortest rod when applied n ot to
exceed 13 mm.F) Conductor Fittings and Attachments
1) Spacers and dampers xed immediately but with in 24 hours of conductor
clamping as per manufactures recommendations. Yes/No
2)a) Whether spacer cars/cycles are xed with metercounters for m easuring intra-spacing of spacers/spacer dampers during placement and if no. Yes/No
b) How the distance between spacers/spacerdamper in measured. Yes/No
3) Vibration dampers for ground wire installed asper manufactures recommendations immediately
but within 24 hours of clipping. Yes/No
4) Span marker on ground wire, if required,installed on ground wire after clamping and
xing of vibration dampers on the ground wire. Yes/No
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G) Tower Hardware
1) Tower Hardware viz phase plates, numberplates, circuit plates, copper ea rthing bond,phase plates and danger plate xed Yes/Noas p er approved drawing.
2) Anti-climbing devices xed as per approved drg. Yes/No
3) Step bolts with 2 Nos. nuts and one spring Yes/No washer xed as per approved drawing.
Certicate: Stringing is c ompleted in all respects.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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ANNEXURE CF I
DETAILS OF EARTHWIRE/CONDUCTOR
1) Make
2) Batch No.
3) Quantity and Location as per approved drum schedule.
Sl.No
DrumNo.
LengthMarked
on Drum
(Km)
LengthPayOut
(Km)
Pay Out Between Phase Wire No.From
Loc.No. To Loc. No.
4) There is no damage to earthwire/conductor before or during stringingstandards a re in perfect position.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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ANNEXURE CF II
DETAILS OF COMPRESSION TYPE MID SPAN JOINT FOR EARTHWIRE/CONDUCTOR AND REPAIR SLEEVE FOR CONDUCTOR
1) Make
2) Batch No.
3) Quantity and Location as per approved drum schedule.
Sl.No
Between Loc No. Phase Wire No.
4) Dimension Recorded as per Annex.
5) M.S. Joint has been p rovided at least 50 feet away from tower.
6) There is no M.S. Joint over Railway/River/Main Road crossing.
7) Not more than one M.S.Joint provided in one span for eachearthwire/conductor
8) Repair sleeve shall be used if number of damaged strands is not more than 2 strands in outer layer of the con ductor. No repa ir sleeve sh all beused in case of ground wire. If damage is in more than the perm issiblestrands, the damaged portion shall be removed and M.S. Joint provided.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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ANNEXURE CF III
RECORDS OF INSULATORS
1) Type Glass/porcelain, Suspension /Tension/Pilot.
2) Make
3) Batch No. and Month of Manufacture.
4) With/without zinc sleeve.
5) Electro Mechanical Strength.
6) Quantity and Location
Sl.No.
Loc.No.
Qty.as perspecication
Qty. in Ckt I Qty. in CktII
Ckt I Ckt II
Phase(Conductor)
Phase(Conductor)
Jumper Jumper
R Y B R Y B R Y B R Y B
7) Insulator Meggered at site with 5 KV Megger and results ofmeasurement.
8) Insulators are cleaned with soft cloth. G lazaing is proper. There is no
crack, scratch or w hite sp ot on its su rface.9) R clips in insulators ar e tted properly.
10) While hoisting, no damage caused to insulators.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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70 ANNEXURE CF IV
DETAILS OF HARDWARE FITTING
1) Make
2) Batch No.
3) Type of tting-I/V Single/Double, Suspension/Tension.
4) Quantity and Location
Sl.No.
Loc.No.
No. of Fittings Ckt I Ckt IIPhase
Ckt. I
Phase
Ckt II
Jumper Jumper
R Y B R Y B R Y B R Y B
5) All nuts/bolts properly tightened. Yes/No6)
7)
All Components of ttings have beenprovided as p er approved drawings.Dimensions an d galvanizing are OK.Fitting is cl eaned and there is n odamage to any component.
All s ilt ins ro erl rovided.
Yes/No
Yes/No
8) In case of Tension ttings, dimensions before and after compression recorded as
er Annex Yes/No
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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71 ANNEXURE CF V
SAG MEASUREMENT FOR CONDUCTOR
1) Sag Board/dynamometer xed between Loc No. and
2) Temperature .. oC
3) Measurement of Sag/Tension.
Item Phase/WireNo.
As per Sag/TensionChart
Actual Sag /Tension
InitialSa in FinalSa in InitialSa in FinalSa in
Sag
Tension
4) During paying out/rough sagging, tension in conductor was as per technical specications (50% of sagging tension).
5) Calibration certication for dynamometer checked. Yes/No
6) Vertical clearance between top conductor and earth wire at minimumclearance point al ong the span is indicated as---------------------------
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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ANNEXURE CF VI
SUSPENSION/TENSION CLAMPS FOR EARTHWIRE
1) Make
2) Batch No.
3) Quantity and Location
Sl. No. Wire No. Loc.No. Remarks
4) All components of clamps have been provided as per approved drawings.Dimensions and galvanizing are OK. Clamp is cleaned and there is notdamage to any component.
5) All Nuts & bolts have been properly tightened, to 5 K g m torque.
6) Split pins have been properly xed.
7) In case of tension clamp, dimensions before and after compressionrecorded as per Annex.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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ANNEXURE CF VII
RECORDS OF V.D. FOR EARTHWIRE AND CONDUCTOR
1) Make
2) Batch No.
3) Quantity and Location
Sl. No. Fixed onLoc.No. (Right
side
Fixed on Loc.No.(Left side)
Phase/WireNo.
No. of V.D.
4) All components of V.D. have been provided as per approved drawings.Dimensions an d galvanizing are OK. Clamp is cleaned and there is notdamage to any component including messenger wire.
5) All Nuts & bolts have been properly tightened, to 4 K g m torque.
6) V.D. Fixed as pe r approved placement chart.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
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ANNEXURE CF IX(1)
The Dimensions of Tension Clamp suitable for (Zebra) Moose (AAACPanther, ACSR Panther, AAAC Moose)
1) Loc.No.
2) Span.Loc Nos..to..
3) Approved Drg.No. EMI/DE/710LT4-31.77
4) Details of Dimensions
Stee l Portion Aluminum Portion
As per Drg. Actual As per Drg. Actual
Before Comp. After Comp. After Comp. BeforeCom
After Comp. After Comp.
LengthOuter
diaC-C F-F Leng
thC-C F-F Leng
thOuter d ia
Length
C-C F-F Length
C-C F-F
DeadEnd
JumperLe
300mm
21 1 -- 20.20.5
17.5 5
610
230
541
540.5
640
--
530.5530.5
460.5460.5
C-C : Corner to Corner DistanceF-F : Face to Face DistanceFor Jumper leg the dimensions before and after compression may be ob tainedfrom the su pplier and checked.
-
8/10/2019 QAP 220 132kV
79/90
-
8/10/2019 QAP 220 132kV
80/90
77
ANNEXURE CF IX(2)
Dimensions for 7/3.66 mm GSS Earthwire Tension Clamp
1) Loc.No.
2) Span.Loc Nos..to..
3) Approved Drg.No. EMI/EWTA-27510 0-984) Details of Dimensions
Stee l Portion Aluminum Portion
As per Drg. Actual As per Drg. ActualBefore Comp. After Comp. After Comp. Before
Comp After Comp. After Comp.
LengthOuter
diaLeng
thC-C F-F Leng
thC-C F-
FLeng
thOuter d ia
Length
C-C F-F Length
C-C F-F
TensionClamps
JumperLeg
225mm
80mm
21 0.5
21 0.5
-- 20.2 0.5
20.20.5
17.5
0.517.5
0.5
225
80
320.5
320.5
250
--
29.4
0.5
29.4
250.5
250.5
C-C : Corner to Corner DistanceF-F : Face to Face DistanceFor Jumper leg the dimensions before and after compression may be ob tainedfrom the su pplier and checked.
-
8/10/2019 QAP 220 132kV
81/90
78
5) Bores in the sleeves are perfectly clean.
6) The following may be checked as per approved drawing.
a) Marking and cutting b) Correct sizes of dies
c) Centering & xing of sleevesd) Fixing of all the components i.e., Aluminium end pipes, hole plugs
etc.e) Compression of sleeves at specied pressure.
7) All the sharp edges have been lled after compression.
8) There is no cr ack, bend or any damage to joint after compression.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
-
8/10/2019 QAP 220 132kV
82/90
79
ANNEXURE CF IX(3)
The Dimensions of Mid Span Joints for Moose Conductors
1) Loc.No.
2) Span.Loc Nos..to..
3) Approved Drg.No. EMI/MCJC 73531.774) Details of Dimensions
Stee l Portion Aluminum Portion
As per Drg. Actual As per Drg. ActualBefore Comp. After Comp. After Comp. Before
Comp After Comp. After Comp.
LengthOuter
diaLeng
thC-C F-F Leng
thC-C F-
FLeng
thOuter d ia
Length
C-C F-F Length
C-C F-F
250 5 21 1 285(approx)
20.2 0.5
17.5
0.5
735 5
54 1
785(approx)
53 0.5
46 0.5
C-C : Corner to Corner DistanceF-F : Face to Face DistanceFor Jumper leg the dimensions before and after compression may be ob tainedfrom the su pplier and checked.
-
8/10/2019 QAP 220 132kV
83/90
80
5) Bores in the sleeves are perfectly clean.
6) The following may be checked as per approved drawing.
a) Marking and cutting b) Correct sizes of dies
c) Centering & xing of sleevesd) Fixing of all the components i.e., Aluminium end pipes, hole plugs
etc.e) Compression of sleeves at specied pressure.
7) All the sharp edges have been lled after compression.
8) There is no cr ack, bend or any damage to joint after compression.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
-
8/10/2019 QAP 220 132kV
84/90
81
ANNEXURE CF IX(4)
Dimensions for Repair sleeves for ACSR Moose Conductor
1) Loc.No.
2) Span.Loc Nos..to..
3) Approved Drg.No. EMI/RS 30531.77
4) Details of Dimensions
As per Drg. ActualBefore Comp. After Comp. After Comp.
Length Outerdia
Length C-C F-F Length C-C F-F
C-C: Corner to Corner DistanceF-F: Face t o Face D istance
-
8/10/2019 QAP 220 132kV
85/90
82
5) Bores in the sleeves are perfectly clean.
6) The following may be checked as per approved drawing.a) Marking and cutting
b) Correct sizes of diesc) Centering & xing of sleevesd) Fixing of all the components i.e., Aluminium end pipes, hole plugs
etc.e) Compression of sleeves at specied pressure.
7) All the sharp edges have been lled after compression.
8) There is no cr ack, bend or any damage to joint after compression.
FOR CONTRACTOR FOR APTRANSCO
Signature Signature
Name Name
Designation Designation
Date.. Date.
-
8/10/2019 QAP 220 132kV
86/90
83
ANNEXURE CF IX(5)
Dimensions for Mid Span Joints for 7/3.15 mm GSS Earthwire
1) Loc.No.
2) Span.Loc Nos..to..
3) Approved Drg.No.
4) Details of Dimensions
Stee l Portion Aluminum Portion
As per Drg. Actual As per Drg. Actual
Before Comp. After Comp. After Comp. BeforeCom
After Comp. After Comp.
LengthOuter
diaLeng
thC-C F-F Leng