CWE/GGN/GT-38/2022-23 SPECIAL REPAIR TO E/M INSTALLATION AND PLANTS AT TECH AREA POWER HOUSE STN 1,2 AND 3 AT AF STN ISSAPUR UNDER GE (AF) GURGAON

Amount

Demolition of plain cement concrete (unreinforced) in any floors and paving not exc 15 cm thick above or below ground level including tiles if any complete all as specified and directed.

Demolition of reinforced cement concrete (reinforcement cut as required to facilitate demolition ) of any description in any position not specifically provided complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to store (measured overall as fixed along the centre line over fittings and accessories) complete all as specified and directed.

S&F steel windows with side hung shutters including projecting type hinges/box type hinges with steel handle, and steel peg stay, complete including lugs with glazing bars, dovetailed or welded complete all as specified and as directed.

S&F steel windows with side hung shutters including projecting type hinges/box type hinges with steel handle, and steel peg stay, complete including lugs without glazing bars, dovetailed or welded complete all as specified and as directed.

S&F sheet glass 4mm thick ordinary quality and glazing with oil putty or wooden beads/ fixed with including neopune rubber gasket complete all as specified and directed.

S&F Stainless steel wire cloth 0.36 mm nominal dia of wire and average width of aperture 1.40 mm and fixed with stainless steel wire staples complete all as specified and directed.

Dismanting of rolling shutter ,laths of curtain, hood cover etc complete all as specified and directed.

S&F 1.25mm thick Steel rolling shutters, with out ball bearing, as specified including top cover, an choring rod, hasp and staple and one shop coat of primer; erected in position as indi cated, complete: push pull or manual type complete all as specified and directed.

S&F Safety lever locks mild steel with 4 levers incl ball bearing for rolling shutters complete all as specified and directed.

M&L for screed bed or bedding layer of mortar 15 mm thick in CM 1:6 for laying floor finishes complete all as specified and directed.

M&L 25mm thick PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in sub base of floors complete all as specified and directed.

M&L for Machine cut kota stone slab flooring 18-20mm thick over cement screed bed laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including rubbing and polishing complete all as specified and directed.

M& L for 75mm thick PCC 1:4:8 type D-2 using 40 mm graded stone aggregate as in sub base complete all as specified and directed.

M&L for sand cushioning including watering and consolidations etc complete all as specified and directed.

M&L Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and no pigment with design pattern complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

S&F rolled mild steel in framed work as in doors or steel gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering,running rails and guides) and hanging; also fastening and fixing conforming to Fe- 290.Gde-E-165 complete all as specified and directed.

S&F 2 mm thickness fibre glass reinforced translucent corrugated sheeting with two corrugations side lap fixed with coach screw and washer in roof, wall etc complete all as specified and directed.

Supply only intergral water proofing compound ISI Marked complete all as specified and directed.

M&L PCC 1:3:6 type C1 (20 mm graded stone aggraded) as in plinth protection, 50 mm thick finishing cement concrete surface even and smooth without using extra cement complete all as specified and directed.

S&F in repair 110 mm dia PVC (SWR) pipes single socketed in any length with rubber rings joints fixed to walls complete all as specified and directed.

S&F in repair 110 mm dia PVC (SWR) bends with rubber rings joints fixed as required complete all as specified and directed.

Demolition of Mud phuska from roof, any thickness, including plastering and leeping (whether full thickness removed or only a part thereof) and removing the debries from the site complete all as specified and as directed.

M&L for 50 mm thick PCC (1:2:4) type B-0 (Using 12.50 mm graded stone aggregate) as in roof padding complete all as specified and directed.

M&L for 15 mm thick plaster in cement mortar (1:4) mixed with water proofing compound on roof slabs finished even and smooth (without using extra cement) after cleaning of roof surfaces with wire brushes complete all as specified and directed. Notes : WPC shall be measured and paid seperately.

M&L for water proofing treatment with APP (Atactic Polypropylene) modified polymeric membrane over roof consisting of cleaning of concrete or plaster surface of roof & parapet walls and applying evenly a bitumen primer confirming to IS 3488 @ 0.40 Kg per sqm followed by a tack coat @ 1.2 kg per sqm using 85/25 grade industrial hot blow bitumen over it laid with APP modified polymeric water proofing membrane minimum weight 3.6 kg/sqm reinforced with non woven polyester fabric (weight not less than 160 grams per sqm) unrolled and bonded to substrata with logitudinal and end laps 100 mm including two coat of aluminium paint over top surface as per manufacturer's instructions complete all as specified and directed.

Taking down cement plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc and including removal of debris and rubbish from the site complete all as specified and directed.

M&L 15mm thick rendering in cement mortar 1:4 on brick or concrete surfaces including rendering on fins , fascias, chajjas, parapets etc. and finishing the surfaces even and fair without using extra cement complete all as specified and directed.

M&L 10 mm thick rendering in cement mortar (1:6) on brick or concrete surfaces including finishing the surfaces even and fair without using extra cement complete all as specified and directed.

M&L 5 mm thick rendering in cement mortar 1:3 on concrete surfaces of ceiling including finishing the surfaces even and smooth without using extra cement complete all as specified and as directed.

M&L for guniting work to RCC work in column, flooring, side walls, beam, slab, etc by removing loose concrete cover etc, cleaning of surface with wire brush and applying epoxy paint to rusted reinforcement and S&F welded wire mesh fabric or wire net less than 95 X 95X 3 mm adhesive, plaster grade for concrete admixture 1 part of cement and 3.5 part of sand and average thickness 40 mm and making the surface even including 15mm thick plastering in CM 1:4 on brick or concrete surfaces including finishing the surfaces even and smooth, without using extra cement plumb and making surface true to geometry in line and including necessary form work to be carried at upto double storey building Note.- Where ever reinforcement required will be measured and paid seperatly etc complete all as specified and directed.

Complete removal of existing treatment from external surfaces of walls, parapets, fins/ facia, chajjas by wire brushing and washing, rubbing down and stopping of surfaces and levelling/ edging the disturbed places/ edges using necessary filling compound of cement based putty to obtain smooth regular/ even finish surface using sand paper and applying two coats of cement base paint on walls. complete all as specified and directed.

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint on walls. complete all as specified and directed.

M&L for preparation of old decorated surfaces of walls by brooming down or steel wire brushing scrapping down smoke spot moulds moss and efflorescent salts and treating oily & greasy spots and thereafter applying one coat of oil bound distemper on walls complete all as specified and directed.

M&L for preparation of newly plastered or unplastered/undecorated surface of wall and applying two coats of oil bound distemper over one coat of primer complete all as specified and directed.

M&L for preparation of newly plastered or unplastered/undecorated surface of ceiling and applying three coat of white wash on ceiling complete all as specified and directed.

M&L for preparation of old decorated surfaces of ceiling by brooming down or steel wire brushing scrapping down smoke spot moulds moss and efflorescent salts and treating oily & greasy spots and applying one coat of white wash on ceiling complete all as specified and directed.

M&L preparation of new steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and as directed.

Removing excavated soil/ building materials (debries) etc retrived from demolition and dismantling to a distance of exc 1.5Km but n. exc 5Km complete all as specified and as directed

M& L for cutting of carefully perished/decayed portine of canopy of DG set and enclosure is fabricated is out of 1.6 mm thick CRC sheet,Sound proofing M&L for canop sheet as per IS,with inner ceiling of sound proof meterial,joining with the existing canopy sheet complete all as specified and directed.

M& L for preperation of old painted surface of installation by removing all dirt,dust,grease oil etc and spray painting complete of canopy DG Set 320 KVA including accessories with two coat of synthetic enamel paint of approved colour as given below complete all as specified and directed. a) Outer Body of canopy - Grey. b) Ineer Body of Canopy - white.

M& L for preperation of old painted surface of installation by removing all dirt,dust,grease oil etc and spray painting complete of DG set complete set including accessories with two coat of synthetic enamel paint of approved colour as given below all as directed for 320 KVA capacity complete all as specified and directed. a) Outer Body- grey. b) Bottom frame-White. c) alternator -Jasmine yellow. d) Engine- Olive green. e) Water pipe- Blue. f) Oil pipe - Leaf Brown. g) Fuel pipe- Red.

M & L for checking of SCADA system and repair it by rewiring the system,and S & F the following replacement complete all as specified and directed.

PLC Software Devlopment

HMI Software Devlopment

PLC Wiring Modification

Wire,Aux,Relay,Contactor & Etc.

Panel Fault Rectification

Panel Auto/Manul mode testing & commissioning

Air Circut breaker service

Supply and fixing inreplacement battery 12 volts 60 AH,ISI mark.complete all as specified and directed.

Dismantiling existing U/S battery charger & S/F of SMPS type battery charger suitable for 12 V DC with auto cut off from trickle to boost alongwith AC lead to charge the battery when DG set is not in use complete all as specified & directed.

Material & labour for carrying out complete Servicing of DG set 320 KVA, AMF panel / control panel, including checking and rewiring faulty electrical circuit using 1.5 sqmm FRLS copper conductor, for DG Set of any type / make / capacity, making all electric connections,Cleaning of Fuel tank and testing for smooth operation, complete all as specified and directed.

Supply only Fuil filter

supply only Oil filter

Supply only Diesel filter

Supply only Air cleaner filter

Supply and fix cable jointing kit for 11 KV grade cable for straight through, cold shrink type,joint complete with jointing meterial and accessories suitable for 3 core XLPE Armoured cable Aluminium conductor of size 50 sqmm to 95 sqmm complete all as specified and directed.

XLPE ,Armoured,Al conductor supply and fix cable jointing kit for 11 KV grade cable for indoor termination,heat shrink type,joint complete with jointing material and accessories suitable for 3 core XLPE, Armoured cable Aluminium conductor of size 70 sqmm to 120 sqmm complete all as specified and directed.

XLPE ,Armoured,Al conductor supply and fix cable jointing kit for 11 KV grade cable for outdoor termination,heat shrink type,joint complete with jointing material and accessories suitable for 3 core XLPE, Armoured cable Aluminium conductor of size 70 sqmm to 120 sqmm complete all as specified and directed.

Supply, laying,jointing and testing in replacement cable XLPE insulated screened, PVC bedded galvanized steel strip or wirearmoured electric power cable (heavy duty) with aluminium conductor 11000 volts grade cross sectional area 3 core x 95 sqmm complete all as specified and as directed. Note:- Provision of suitable double crimpped lugs and glands deemed to be included in quoted rates.

M & L for repair to electric panel by replacing the following parts

S & F in replacement of ACB protection release type SR 18 G (Microprocessor besed) of suitable capacity complete all as specified and directed.

S & F in replacement ACB of capacity 1000Amps ,3 phase,4 pole,415 V, Manual Drawout type, with microprocessor release complete all as specified and directed.

Supply and fixed in MCCB 200 Amps,3 pole, microprocessor based 36 KA including under voltage/over voltage relay complete all as specified and directed.

Supply and fixed in MCCB 100 Amps,3 pole, microprocessor based 16 KA including under voltage/over voltage relay complete all as specified and directed.

S & F in replacement door locks in locks in panel as of existing make complete all as specified and directed.

M & L for preparation of old painted surface of steel surface of feeder pillers by brushing rubbing and cleaning stains of grease & oily sports with thinner and painting with spray paint with spray machine or colour complete all as specified and directed.

M & L for dehyration including filteration and cleaning of transformer oil by centrifuging machine including testing of samples before and after dehydration and filteration complete all as specified and directed. Note :- Contractor has to arrange dehydration machine and testing kit without any extra cost to the deptt and submitt testreport to the deptt.

M & L for Supply and topping up of transformer oil in the transformer up toaprropriate level,of low viscosity and having dielectric strength not less than 60 KV complete all as specified and directed. Note:- Dielectric strenth test shall be carried at site before pouring into the transformer,in the presence of Eng-in-charge and its cost is included in theunit rate.

M & L for taking out VCB trolley from HT control panel 11 KV,3 phase 630 Amps cleaning the trolley with CRC removing all dust,carbon etc,greasing mechanical parts ,lever charging, male female contacts and spring holders complete servicing all as specified and directed and caliberation of IDMT numerical relay 11KV, 3 phase, 630 Amp & as per existing load for earth fault, over current, short circuit incl setting the relay on required electric load and testing one earth fault, short circuit & over load with the help of relay testig kit for 11 KV system complete all as specified and directed. Note : Caliberation to be done by authorised service center of OEM with replacement of following items:-

Supply only vacuum interrupter

Supply only IDMT relay

Supply only Jaw contact

S & F in replacement of spring charging gear for 11 KV VCB pannel complete all as specified and directed.

M & L for Silica gel in breather of transformer complete all as specified and directed.

Excavation in trenches n exc 1.5 wide and n exc 1.5 m in depth for foundation etc or for laying cable etc n exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and as directed.

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

Removal of excavated material/surplus soil to a distance n exc 50m and depositing where directed at a level n exc 50m above the starting point complete all as specified and as directed.

Supply and filling river sand in trenches including spreading for cushioning of LT UG cable complete all as specified and as dirceted. Note : Punned down thickness shall be measured and paid .

Supply and laying reinforced precast concrete cable cover class HV type-1, flat size 300mmx180mmx40mm

Boring holes 2m deep upto 200 mm dia of pipe in soil/Rock for under reamed piles and gatting out and disposal of soil/rock to the distance of n exc 50m all as specified and directed.

Supply laying, testing GI tubing 80mm dia bore Light grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed.

Net Contract Sum will be after deducting Sch of Credit of Rs 26603.00

Shiv Enterprises