REP MAINT RENEWAL TO THE LIGHTENING CONDUCTOR AT VARIOUS INSTL INCL PANEL EARTHINGS LIGHTENING ARRESTERS TO OH TANKS AVIATION LIGHTS AND DESILTING CLEANING OF OH UG TANKS ALLIED WORKS AT VARIOUS PUMP HOUSES UNDER AGE EMI IN GE C KKE

Amount

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth for lying of pipes etc and getting out in soft / loose soil complete all as specified and directed.

Excavation in trenches n.exc 1.5 mtr wide and n.exc 1.5 mtr in depth for lying of pipes etc and getting out in road cuttings/soft disintegrated rock complete all as specified and directed.

Removing surplus soil to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed.

Returning filling in trenches including spreading, leveling, watering and well ramming in layers n . Exc 25 cm complete all as specified and directed.

M & L forTaking up cast iron water mains (incl all fitting) 100mm bore dia of pipe with spigot and socket ends from trenches/Floors complete all as psecified and directed.

All as item no.5 above but 150 mm bore pipes.

All as item no.5 above but 200 mm bore pipes.

All as item no.5 above but 250 mm bore pipes.

M & L for Cutting cast iron pipes in position for insertion of fittings, mechanical joints etc for bore of pipe 100mm (each cut shall be measured )

All as item no.9 above but 150 mm bore pipes.

All as item no.9 above but 200 mm bore pipes.

All as item no.9 above but 250 mm bore pipes.

Supply, laying, jointing & testing DI-K7 class with spigot and socket, suitable for Push on rubber joint, with internal cement mortor lining, and external zinc and black bitumen coated pipes in any lengths conforming to IS:8329-2000 including Rubber Gasket & joints as per IS:9523-2000 laid in trenches/ Road/ Ducts/ Footpath / on floor for 100 mm bore dia pipe complete all as specified and directed. Make: Electro steel/Electro cast.

All as item no. 13 above but 150 mm bore pipes.

All as item no. 13 above but 200 mm bore pipes.

All as item no. 13 above but 250 mm bore pipes.

M & L for Ductile iron fittings such as bends (any type, radius and angle), tapers any type (straight, bend, incresing, decreasing or double socket etc.), Tee piece, single branch 'Y'junction double branch, collar etc., caps and plugs etc. as per IS: 9523-2000 of class K-7, with internal cement mortor lining, and external zinc and black bitumen coated of dia upto 200 mm complete all as specified and directed

S&F MS mechanical joint with rubber washer, mild steel screw bolts (machine made) with screwed both ends of dia as per flange hole and required length each screwed end to be fitted with washers and one hexagonal nut suitable for bore of pipe 100mm complete all as specified.

All as item no.18 above but for 150 mm bore pipes.

All as item no.18 above but for 200 mm bore pipes.

All as item no.18 above but for 250 mm bore pipes.

Supply and fixing in repairs cast iron sluice valve double flanged IS:14846/2000 class PN-1.6 with stainless steel spindle ISI marked complete with jointing materials and iron wheel of sizes 100 mm- Make - Kirloskar/Leader/Upadhyay.

All as item no 22 above but 150mm bore

All as item no 22 above but 200mm bore

All as item no 22 above but 250mm bore

M/L for framed work with angle or flat iron / chanels or any other section or steel sheet/ plates, round bars complete drilling, welding , cutiing etc for valve pit cover/ man hole cover, Ladders including fixing the frame work on required position for UG /Semi UG Sumps all as specified and directed.

M&L for two coats of synthetic enammelled paint on old steel or iron surface of any description over 10cm girth or width including preparation of surfaces all as specified and directed.

M&L for two coats of synthetic enammelled paint on new steel or iron surface of any description over 10cm girth or width including preparation of surfaces and one coat of red oxide primer all as specified and directed.

Surface dressing n.exc 30 cm deep in hard/dense soil

Surface dressing n.exc 30 cm deep in soft/loose soil

M&L Cement concrete type C-2,1:3:6 ( 40 mm graded stone aggregate ) in Foundations,Filling and mass concrete including demolition of PCC.

M&L Cement concrete type B-2,1:2;4 ( 40 mm graded stone aggregate ) in sub base 75 mm thick including demolition of PCC.

S&F 80 mm thick machine pressed precast concrete rubber moulded coloured interlocking paver block with coloured cement and pigment any shape and size confirming to IS-15658-2006 M-40 grade laid over 50 mm thick sand cushionining including taking down existing interlocking paver blocks all as directed.

Supply and fix Hot Dipped Galvanized Chain Link Fencing with Zinc Coating, nominal height-2400mm, Pitch-50mm and wire dia 3.15 mm. (approx weight-2.55 Kg /Sqm) including taking out defective fencing any type and size.

M&L for mild steel work of angle fixed independently for fencing post and others confirming to Gde Fe 410-A incl cutting to dead end length where required, notching, drilling, fitting and/or welding or connecting with bolts and nuts incl dismentling taking down unsv one complete all as specified and directed.

M&L for TMT bars 10mm dia and over cut to length, bent to shape required, including cranking, bending spirally for hooping for columns hooking ends or as in horizontal bar for fixing in fencing and binding with and including mild steel wire (anealed) not less than 0.9mm dia or securingwith clips complete for support of chain link fencing incl dismentling taking down unsv one all as specified and directed.

S&F Electronic water level indicator including buzzer 5 level complete with sensor,wiring in PVC conduit/casing and cappings etc for OH Tanks and UG/semi UG water reservoirs including taking out unservicable water level indicators any type.

S&F LED security fitting 25 watt with LED driver complete including bracket made of 25/32 mm GI pipe Light grade with suitable clamps,nut bolts etc make:surya model SLE UL LUMON 25 Watts or Equivalent make in Bajaj/HPL/philips out defective street light of any type/size.

M&L for M & L for PCC (1:5:8) type C5 block masonry over 10 cm in width built in cement mortar (1:6) complete all as specified incl Demolition of unsv precast concrete block walling built in cement morter all as specified and directed.

M&L for cement plaster 10mm thick in CM1:4 on fair faces of brick work or concrete surfaces finished even and fair incl taking down plaster any description, racking out joints, hacking for key, scrubbing down with water complete all as specified.

PCC (1:2:4) type B-1 using 20mm graded aggregate as in coping of new pole / reconstruction old damaged copings etc, including necessary form work complete all as specified and directed

M&L for sand for cousioning of UG cable/ at cable trenches inside substation bulding

M&L for brick protection with sub class 'B' brick for UG cable

Dismantling taking out carefully old/unserviceable UG cable any type any size from trenches/poles/ducts/LT panels after dismentling ends from OH conductors/MCCBs/joint boxes for relaying/refixing or carrying to store for Sch of Credit.

Material and labour for fixing or passing through pipe, laid in trenches or fixed to pole/wall or fixed to LT panel board, 1100 volts grade heavy duty cable with PVC insulated stranded aluminium conductor served with inner sheathing of PVC tape, armoured with galvanised steel wire or tape and overall PVC sheathed 6 sqmm 2 core with required aluminium cable lugs, heat shrink joints, Colour code heat shrink sleeves at both cable ends all as specified and directed. Note: (i) Heat shrink joint 2 core/4 core will be measured and paid under appropriate item of this Schedule. (ii) Serviceable GI tubing obtained from item No-9 here-in-before for cable protection will be refixed/relaid, No extra measurement/payment will be made. (iii) GI tubing required new will be measured and paid separately under respective item of this schedule. (iv) Heat shrink sleeve of 25mm long on HS joint for colour indication will deemed to be included on the quoted rate, (v) Addl aluminium cable lugs require for jointing cable termination will deemed to be included in the quoted rate and no extra measurement/payment will be made.

All as per item No. 45 here-in-before but 10sqmm 2 core complete all as specified

All as per item No. 45 here-in-before but 16sqmm 2 core complete all as specified

All as per item No. 45 here-in-before but 10sqmm 4 core complete all as specified

All as per item No. 45 here-in-before but 16sqmm 4 core complete all as specified

All as per item No. 45 here-in-before but 25sqmm 3,5 core complete all as specified

All as per item No. 45 here-in-before but 50sqmm 3.5 core complete all as specified

All as per item No. 45 here-in-before but 70sqmm 3.5 core complete all as specified

All as per item No. 45 here-in-before but 95sqmm 3.5 core complete all as specified

All as per item No. 45 here-in-before but 240sqmm 3.5 core complete all as specified

Dismentling taking out broken/worn out steel pole of 8.5 to 9.0 mtr long and kepping aside for refixing or carrying to store for credit

M&L for steel tubular swaged pole complete with cast iron base plate , finial taper plug bolts nuts and screws confirming to IS : 2713 and made out of structural steel tube confirming to IS: 1161 and painted internally with a coat of bituminous paint and externally one primer coat, one under coat and one finishing coat of aluminium paint as specified type 410 SP-31 (9 mtr long).

S/F ACSR conductor incl jointing with existing conductor and straining on LT pole and proper fastening to pin/shackle insulators with aluminium binding wires and required jumpering connection all as dercted including dismantling of old unsv conductor of any size.

Dismantling and taking down old/unsv insulator of any type any size from pole/stay for reuse at site or carrying to store for sch of credit complete all as specified and directed.

S&F pin type, porcelain, vitreous, brown, including one galvanised mild steel spindle, two galvanised iron washer and one galvanised iron nut, 100mm height and 65 mm dia for 1100 volts grade all as specified and directed.

S&F shackle type,porcelian vitreous white, brown or green insulator including galvanised mild steel straps , washers, insulators bolts ,washer and nuts of size 100 mm height and 115 mm dia for 1100 Volts grade complete all as specified and directed.

S&F Loop type insulator, porcelian vitreous brown of size 65x90mm and clearence hole 16mm all as specified and directed.

M/L for Stay assy using 16mm dia galvanised rod complete all as shown in electrical plate No 1 of SSR Part I incl dismentling unsv one all as specified and directed. (Clamps, loop insulator, earth work, PCC measured separately)

S/F for stay wire using galvanised steel strand of 7/3.15mm complete with necessary binding incl dismentling taking down unserviceable one all as specified and directed.

S&F earth continuity wire using GI wire not less than 4mm dia on pole incl dismentling taking out unsv GI wire.

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 6 mtr long buried directly and vertically in ground with top edge at ground level after making bore hole of size not less than 300 mm dia and 6.0 Mtr long using suitable mechanical drilling rig (for drilling near the specified location), connected with galvanised earthing lead of 4 mm dia all as shown in Plate No-2, connected to the earthing test point, concrete pit in PCC 1:3:6 type C-2with pit cover, funnel, wiremesh, 15 mm dia light grade GI tubing for protection of GI earthing lead 4mm, charcoal and salt in alternate 150mm thick layers around GI earth pipe, including necessary returning filling in & removal all as specified or indicated in SSR Part-I, including testing to achieve earth resistance value as per IS specification on completion.

M & L for Earthing complete with galvanised steel pipe electrode, 40mm bore, medium grade, 6 mtr long buried directly and vertically in ground with top edge at ground level after making bore hole of size not less than 300 mm dia and 6.0 Mtr long using suitable mechanical drilling rig (for drilling near the specified location), connected with galvanised steel earthing lead of 32x6 mm all as shown in Plate No-2, connected to the earthing test point, concrete pit in PCC 1:3:6 type C-2with pit cover, funnel, wiremesh, 32 mm dia light grade GI tubing for protection of GI strip 25x4mm, charcoal and salt in alternate 150mm thick layers around GI earth pipe, including necessary returning filling in & removal all as specified or indicated in SSR Part-I, including testing to achieve earth resistance value as per IS specification on completion.

M & L for Earthing complete with galvanised iron plate of size 600 x 600 x 6mm thick connected with GI Strip of size 32 x 6 mm buried directly and vertically in ground earth pit not less than 2.25 met deep below normal ground level with top edge of the plate vertically to depth of not less than 1.5 met below ground level connected to and including GI strip of size 32x 6 mm as earth lead connecting to equipment by means of GI bolts and nuts etc with provision of charcoal and salt in alternate 150mm all as per electrical plate no.1 of SSR Part -1 including Rcc cover and Pcc pit,watering arrangement with GI Pipe 20 mm dia medium grade and MS Funnel, including escavation and earth work and testing on completion to achieve earth resistance value as per IS specification on completion complete all as specified and directed by the Engr-In-Charge.

M & L for Earthing complete with galvanised iron plate of size 600 x 600 x 6mm thick connected with GI Strip of size 25X4 mm buried directly and vertically in ground earth pit not less than 2.25 met deep below normal ground level with top edge of the plate vertically to depth of not less than 1.5 met below ground level connected to and including GI strip of size 32x 6 mm as earth lead connecting to equipment by means of GI bolts and nuts etc with provision of charcoal and salt in alternate 150mm all as per electrical plate no.1 of SSR Part -1 including Rcc cover and Pcc pit,watering arrangement with GI Pipe 20 mm dia medium grade and MS Funnel, including escavation and earth work and testing on completion to achieve earth resistance value as per IS specification on completion complete all as specified and directed by the Engr-In-Charge.

M&L Earth continuity conductor or main earthing laed fixed on wall/roof of OH Tank height up 25 met including insulators at maximum 1.0 met distance of galvanised iron strip 32x 6 mm size.

M&L Earth continuity conductor or main earthing laed fixed on wall/roof of OH Tank height up 25 met including insulators at maximum 1.0 met distance of Aluminium strip 25x3 mm size.

S&F air termination single pointed Aluminium rod 12 mm dia and 300 mm long fixed on top of OH Tank 25 meter height.

S&F integral LED Aviation light comprising of aluminium housing with poly carbonate enclosure product code 110731 model BGAV 302 LED of Bajaj or equivalent in philips/crompton/HPL.

M & L for surface submain wiring with two single core PVC insulated unsheathed 1100 volt grade multi stranded FRLSH Copper conductor cable of size 1.5 sqmm (Nominal area) drawn through in and including PVC casing caping/PVC conduit size with all fittings and accessories alongwith one single core green colour PVC insulated unsheathed 1100 volt grade multi stranded FRLSH Copper conductor cable of size 1.5 sqmm as earth lead and connected to earth dolly incl dismentling taking down old unserviceable wiring and making good to disturbed surfaces all as specified and directed. NOTE: (a) Two run of cable with one run of earth wire and one run of casing capping/conduit will be measured as one length.(b) wiring to be carried out to Aviation Lights fitted up to 25 meter height OH Tank.

S&F MCB distribution board,Double door, metal enclosure, SPN, 230 Volts, 4 way incl dismentling taking down unsv one all as specified and directed. MAKE- Cat Part No- 5076 10 of Legrand or equivalent of Schneider/ABB.

Supply and fix GI tubing light grade 40mm bore,on pole /wall with necessary clamps,nuts,bolts and washers/under road cross ISI marked, for cable protection

Supply only GI tubing light grade 50mm bore on pole /wall with necessary clamps,nuts,bolts and washers/under road cross ISI marked, for cable protection, ISI marked, for cable protection.

Supply only GI tubing light grade 80mm bore,on pole /wall with necessary clamps,nuts,bolts and washers/under road cross ISI marked, for cable protection ISI marked, for cable protection.

M & L for Danger notice plate of 1.6mm thick MS sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in singal red colour and fixed with MS clamps, bolts and nuts of approved size, for LT 1100 volts, 25 x 20 cm size.

M & L for Danger notice plate of 1.6mm thick MS sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in singal red colour and fixed with MS clamps, bolts and nuts of approved size, for HT 11000 volts, 25 x 20 cm size.

Om Construction