SPL REPAIR TO BLDG NO N/RES (REPAIR SHED) OF EME BN AT GANGTOK CANTT UNDER GE GANGTOK

Amount

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings, complete all as specified and directed.

Taking down cement or cement lime plaster, any description on brick or stone masonry surfaces of walls etc including raking out joints, hacking for key, scrubbing down with water etc, complete all as specified and directed.

Taking down chowkhats or frames exc 1.5 sq. m but n exc 4 sq. m each with shutters (without taking off shutters from the frame), complete all as specified and directed.

Taking down chowkhats or frame not exc 1.50 sqm each with shutter (without taking off shutters from the frame), complete all as specified and directed.

Demolition of cement concrete (unreinforced) of any description and in any position not otherwise specifically provided for, complete all as specified and directed.

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

M&L for reinforced cement concrete M-25 (design mix) (using 20mm graded stone aggregate) in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete, complete all as specified and directed.

M&L for reinforced cement concrete M-25 (design mix) (using 20mm graded stone aggregate) in columns, pillars, piers, post and struts, complete all as specified and directed.

M&L for reinforced cement concrete M-25 (design mix) using 20 mm graded stone aggregates in beams, cantilevers, bressummers, lintels over 1.5m span, RCC band etc., complete all as specified and as directed.

Demolition of brickwork or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles, 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 of mild steel framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe.290.Gde-E-165, complete all as specified and directed.

S&F of pre-painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

S&F of pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:6) on fair faces of old brick work or concrete surfaces, finished even and fair (without using extra lime or cement), complete all as specified and directed.

M&L for rendering 20mm thick (two layer, 10mm and 10mm thick) in cement mortar (1:4) on old brick work or concrete surfaces, finished even and smooth (without using extra lime or cement), complete all as specified and directed.

M&L for 15mm thick rendering on fair faces of new brick work or concrete surface in cement mortar (1:4) on wall finished even and smooth (without using extra lime or cement), complete all as specified and directed.

M&L for rendering 20mm thick (two layer, 10mm and 10mm thick) in cement mortar (1:4) on new brick work or concrete surfaces, finished even and smooth (without using extra lime or cement), complete all as specified and directed.

M&L for preparation of new plastered or unplastered surface of wall and finishing walls with Acrylic Smooth exterior paint of required shade : New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm), complete all as specified and directed.

M&L for complete removal of existing treatment on plastered or unplastered surface of wall including brooming down or steel wire brushing, scrapping down smoke scoot, mould, moss and efflorescent salt, trading oil and greasy spots and applying two coats of exterior weather coat paint over a coat of alkali resistance primer, complete all as specified and directed.

M&L preparation of new plastered or unplastered surfaces of walls and applying two coats of white wash on wall, complete all as specified and directed.

M&L for preparing old treated / decorated plastered / unplastered surfaces of walls including brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescencent salts and trading oil and greasy spots and applying two coats of white wash complete all as per specified and as directed by Engineer-in-charge.

M&L for 75 mm thick plain cement concrete(1:3:6), type C2 (40 mm graded stone aggregate) as in flooring, plinth protection, hard standing, path etc including finish the surface even and smooth with using extra cement including forming expension joint filled with CM 1:6 complete all as specified and directed.

M&L for 75mm thick plain cement concrete (1:4:8), type D2 (using 40mm graded stone aggregate) as in sub-base, sub-floors, floors, pavings etc., all as specified and as directed.

M&L 75 mm thick Cement concrete type B-2 1:2:4 (40 mm graded aggregate)as in floor, hardstanding finished cement concrete surface fair and even includig forming expension joint complete all as specified and directed.

M&L plastic dividing strips 38 mm wide, 1.5mm thick and inserted in position conform to design complete all as specified and directed.

M&L for walling of random rubble or polygonal rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement morter (1:6) including brought up to course at interval of every 60cm, complete all as specified and directed.

Dotto- as per item No 27 here-in-before but except stone. Note:- Stone boulders obtained from item No 10 here-in-before shall be reused.

S&F for Rolled sections Fe 410-w (grade E-250) quality-A as in main and cross beams, hip and jack rafters; purlins where connected to common rafters and running rails and guides for sliding doors;fixed with angle cleats or other connecting plates complete all as specified and directed.

Demolition of reinforced cement concrete of any description and in any position complete all as specified and directed.

M&L for providing precast cement concrete (1:2:4), type B-1 (using 20mm graded stone aggregate) as in landings, cover slabs (for man holes, drain etc.) chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces with plain fair faces, including chamfers, weatherings, throating etc. and set in cement mortar (1:4), complete with joints to match the surface, complete all as specified and directed.

M&L for M-25 (design mix) using 20 mm graded stone aggregate as in RCC band complete all as specified and as directed.

Use and waste of formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, rough finished surfaces of concrete on flat surface, complete all as specified and directed.

Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions for rough finished surfaces of concrete on square rectangular on plain or polygonal, complete all as specified and directed.

Use and waste of formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc., rough finished surfaces of concrete on flat surface, complete all as specified and directed.

&L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips, complete all as specified and directed.

M&L for mild steel TMT bars 5mm dia and over upto and including 10mm dia in stirrups, spacers and binders, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips, all as specified and as directed.

M&L for plain cement concrete(1:3:6), type C-2 (40 mm graded stone aggregate) in surface channels and drains including all necessary form work, complete all as specified and directed.

M&L for providing cement concrete (1:2:4), type B-0, (using 12.5 mm graded aggregate) as in coping /parepet wall/bed plate /Kerb stone etc. with plain fair faces including chamfers, weathering, slightly rounded or chamfered angles and throating, including necessary form work, complete all as specified and directed.

M&L for preparation of old steel surfaces of any description over 10 cm width or girth and applying one coat of synthetic enamel paint, complete all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide, zinc chrome primer, complete all as specified and directed.

Taking down carefully copper/aluminium point wiring (light, socket or power) complete (fittings such as switches, ceiling roses, pendants, regulatos, sockets etc to be measured separately), and making good disturbed surfaces of walls, floors etc to match with existing surfaces.

Taking down unserviceable submain wiring of any size two single core including earth wire and pvc conduit /casing capping and removing materials on site and making good the surface of walls etc complete all as specified.

Taking down unserviceable distribution board or indoor panel of any capacity including wooden board and making good the disturbed surfaces of wall, etc including two coats of white /colour washing /distempering etc to match the existing complete all as specified and directed by Engr-in-Charge.

M&L point wiring complete with 1.5 Sqm sincle core PVC insulated unsheathed FRLS cable 1100 volts grade (ISI marked) with multi stranded copper conductor drawn through and including non-metallic rigid PVC medium grade conduit and conduit accessories (ISI) marked concealed in wall/fixed to roof, ceiling etc and incl provn of 1.5 sqmm PVC insulated multistranded unsheathed copper conductor cable FRLS (ISI marked) as earth continuity conductor, fabricated sunken terminal box made out of 1.60 mm thick sheet steel duly painted concealed in walls, with 3mm thick bakelite/PVC sheet ISI marked top cover with brass/chromium plated screws and cup washers for housing switches, socket outlets, fan regulators etccomplete all as specified and directed by Engr-in-Charge.

One Light point controlled by one, one way switch complete all as specified and directed by Engr-in-Charge.

One 3 pin socket outlet 5 amps on the same board with other switches complete all as specified and directed by Engr-in-Charge.

One 3 pin 5 amps switch socket outlet point on independent board.

Ditto- All as per item Sl. No. 47 here in before but wiring with 2.5 sq.mm multistranded cable and earth wire with copper conductor 4 Sqmm complete all as specified and directed by Engr-in-Charge.

Supply and fix switch piano flush type single pole , one way 6 Amp 230 Volts,50Hz, ISI marked complete all as specified and directed by Engr-in-Charge.

Supply and fix Socket outlet 2 in 1, 3 pin ,6A 230 Volts,50Hz, ISI marked complete all as specified and directed by Engr-in-Charge.

Supply and fix Socket, outlet 2 in 1 , 3 pin , 6 Amp and 16 amp flush type 230 V 50Hz,ISI marked complete all as specified and directed by Engr-in-Charge.

Supply and fix switch piano flush type single pole , one way 16 Amp 230 Volts,50Hz, ISI marked complete all as specified and directed by Engr-in-Charge.

S&F ceiling rose, 3 phase ,PVC polycarbonate ,insulated body (ISI Marked) complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of 20 W LED tubelight fitting with lamp,Extruded aluminium, PC Diffuser, efficiency >125 lm/ W, glare free, THD<10%,Potted electronic driver connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete all as specified and directed by Engr-in-Charge. Make- Make-Crompton cat part CCS-100-20-65-HLL-OP-NWH/Havells cat part No. ENDURALINEARPROBS20WLED 865SPCSSIND/ Philips cat part No. BN170C LED20S-6500 PSU L120

S&F for MCB DB SPN 8 ways Double Door 240 Volt with 200 Amp rated bus bar ,IP-42,IK-09, metal door, earth bar, neutral links complete incl blanking plates as required & fixed flush to wall / other surface complete all as specified and directed by Engr-in-Charge.

S&F MCB single pole & neutral SPN 32 Amps , 240 Volts , 10 KA rupturing capacity , C curve complete all as directed

S&F MCB single pole 6 to 32 Amps , 240 Volts , 10 KA rupturing capacity , C curve complete all as specified and directed by Engr-in-Charge.

S&F in replacement LED light of 70W ,CAVELO, with Integrated well glass .120 Im/W with IP 66 as standard make crompton cat no CIP 314-70-57-SL-CP-NSG. complete all as specified and directed by Engr-in-Charge.

Supply and fixing LED Building light fitting 60 watt 230 V AC outdoor type with high pressure die cast aluminium housing and heat resistant complete with driver lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP65 /66 protection and impact resistance of IK07 complete GI bracket 1.5m long made out of GI dia suitable for fixing street lights bend to suitable radius incl 2 sets of clamps nuts bolts washers incl painting with aluminium paint etc complete all as specified and directed by Engr-in-Charge.

M&L for concealed sub-main wiring along with earth wire of size e 2x06 sqmm with 1x6 sqmm earth wire ,ISI marked FRLS ,PVC insulated ,multi stranded , copper conductor ,single core cable drawn through and incl PVC rigid conduit (medium grade) size not less than 25 mm with all fittings and accessories ISI marked including cutting chases for conduit & sinking for sunken boxes & making good to walls, floors etc complete all as specified and directed

Supply and lay cable XLPE Insulated screened Meter PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 50 sqmm x 3.5 core complete all as specified and directed by Engr-in-Charge.

Supply and lay cable XLPE Insulated screened Meter PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 25 sqmm x 3.5 core complete all as specified and directed by Engr-in-Charge.

Supply and lay cable XLPE Insulated screened Meter PVC bedded, galvanized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of size 16 sqmm x 4 core complete all as specified and directed by Engr-in-Charge.

Supply and laying DWC pipe SN-4 with coupler 40mm OD, ISI marked along with all accessories like socket, bend, couplers etc. Conforming to IS 14930, PartII complete with fitting and cutting , jointing etc. Laid in trenches/fixed to pole /laying under road crossing /fixed on pavement wall with clamps complete all as specified and directed by Engr-in-Charge.

M&L for 40 mm dia bore galvanised iron light grade for cable protection and sealing both ends complete complete all as specified and directed by Engr-in-Charge.

M&L for Excavation in trenches n. Exc 1.5 mtr wide and n.exc 1.5 mtr depth for laying of cable / foundation of pole and getting out in loose /hard /rocky soilcomplete all as specified and directed by Engr-in-Charge.

M&L for Returning filling in loose /hard /rocky soil including spreading ,levelling ,watering and well ramming in layers not exceeding 25cm complete all as specified and directed by Engr-in-Charge.

M&L for Removal of surplus excavated (soil) to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.50 m above the starting pointcomplete all as specified and directed by Engr-in-Charge.

S&F for MCB DB TPN 4 ways Double Door 240 Volt with 200 Amp rated bus bar ,IP-42,IK-09, metal door, earth bar, neutral links complete incl blanking plates as required & fixed flush to wall / other surface ccomplete all as specified and directed by Engr-in-Charge.

S&F TPN 40 to 100 Amp 415 Volts 10 KA, C curve MCB 4 pole and current carrying capacity in DB complete with connection testing and commissioning all as specified And directed

S&F MCB single pole & neutral SPN 40 Amps , 240 Volts , 10 KA rupturing capacity , C curve complete all as specified and directed by Engr-in-Charge.

Supply , installation testing and commissioning cubical type LT Panel factory made (including CPRI test certified ) indoor type wall/floor mounted protection class IP 42 , made out of 2mm thick CRCA sheet and angle 40x40x6mm , powder coated finish on out side over a coat of red oxide primer and two coats of red oxide only on inside , front opening with 4 Nos 300 Amps rating insulated electrolytic copper bus bar mounted on insulators and internal wiring with FRLS PVC insulated solid conductor cable 4 Sqmm cross section complete all as specified and directed by Engr-in-Charge and having the following

BUSBAR :- Copper bus bar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator support of capacity 200 Amp.

(a)MCCB 100 Amps rating 415 Volts ,4 pole ,25 kA (Ics=100%icu) with adjustable thermal & magnetic release (80-100%) & earth fault protection-01 Nos

Incoming

(b) indicating lamp RYB -01 Set (Set of three)

(c) digital Ammeter and voltmeter

(d) Space for Electric Meter

Outgoing

(i)MCCB 63 Amps 16 kA -01Nos

(ii)MCCB 25 Amps 16 kA -01Nos

(ii)MCCB 16 Amps 16 kA -01Nos

(iii)MCB DP 10 Amps 10 kA -01Nos

(iv) One slot extra for MCCB for future load

Earthing complete with galvanized steel earth plate electrode 60 cm x 60 cm x 6.00 mm thick buried directly in ground [earth pit not less than 2.25 metre deep below normal ground level] with top edge of the plate electrode not less than 1.5 m below normal ground level, connected to including galvanised iron strip size 25 x 4 mm by means of bolts, nuts, and washers of galvanized iron or steel all as shown in electrical plate No. 3 of SSR Part I connected to earth test point including provision of earth strip protected by 40 mm dia light grade GI pipe & watering pipe shall be 20 mm bore medium grade GI pipe including all excavation and earth work in any type of strata, PCC pit with RCC cover, CI frame, char coal, salt & funnel etc complete all as specified or indicated including testing on completion. Rate to be considered for earth strip to be fixed 7.5 m long complete all as specified and directed by Engr-in-charge. Notes: Contractor should conduct necessary test such as earth continuity, earth resistance test in presence of Engineer-in-Charge.

M&L for Earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick burried directly in ground (earth pit not less than 2.25 meters deep below ground level) with top edge of the plate not less than 1.5mtrs below normal ground level connected with galvanised iron/steel earth wire of 4 mm dia by means of bolts, nuts, check nuts and washers made out of galvanised iron or steel all as shown in electrical plate No 3 of SSR Part-I and earth wire protected by galvanized pipe light grade 15mm bore and connected to DBs including necessary earthwork and excavation in any type of soil, GI light grade 20mm bore watering pipe with funnel and wire mesh, PCC 1:2:4 type B1 chamber with 40mm thick RCC 1:2:4 type B1 design mix cover slab with 6mm dia MS bars at 100mm c/c both ways with MS Hook 6mm dia MS bars etc complete all as specified and directed by Engineer-in-Charge including Notes: Contractor should conduct necessary test such as earth continuity, earth resistance test in presence of Engineer-in-Charge.

Dismantling water tanks of capacity exc 1000 and n exc 2000 litres and removing to store, complete all as specified and directed.

Taking up or down old 20/25 mm bore steel water tubing and connections, including cleaning for refixing or removal to store or from site, complete all as specified and directed.

Supply & Fixing rotational moulded polythene water storage tank 2000 Ltrs capacity, ISI marked multi multilayer constraction (cylindrical vertical with closed top) hoisted & fixed in position etc all as specified and as directed

S&F in repairs of 20 mm bore dia ball valves high pressure of PTMT with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 20 mm - 210 gms. / 25mm-455gms/ 40mm - 690 gms), complete all as specified and directed.

S&F of 20 mm bore tubes 'medium grade' galvanised, with all fitting and fixed complete to walls and ceilings or laid in floors, complete all as specified and directed.

Supplied and fixed of 20 mm bore gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and directed.

Note 1:- (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum / amendments and general condition of contracts before entry / quoting the rates. Note 2:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

DHARMINDER SINGH (BID ID -3469170)

SANJAY KAUSHIK (BID ID -3469921)

RABI BANIK (BID ID -3466619)

KARMA TSETEN BHUTIA (BID ID -3469657)

NISHA CONSTRUCTIONS (BID ID -3469231)