SPL REPAIR TO ROOF OF OTM ACCN, CGI SHEET, WATER PROOFING TREATMENT AND ALLIED SERVICES FOR BLDG NO P-39, P-114 AND PROVN OF 10 NEW TOILET AT UMROI MIL STN UNDER GE UMROI

Amount

Dismantling AC/GI/PPGI corrugated or semi corrugated sheets in wall cladding or roof coverings and hanger doors including ridges and make good for aluminium earthing strips after fixing of sheets complete all as specified and directed.

Dismantling wrought iron or mild steel work of any description and in any position complete all as directed by Engr-in-Charge.

Supply & Fixing Pre- painted galvalume aluminum zinc coating GI based corrugated 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(heavy duty) with inbuilt washers and neoprene and EDPM washers complete all as specified and directed. (Make- Tata Bluescope/CRIL/JSW or equivalent)

Fixing only plain or corrugated steel sheet of any guage or thickness as obtained from dismantling item and shall be fixed with self tapping screws(heavy duty) with inbuilt washers and neoprene and EDPM washers as in roof, walls etc. complete all as specified and directed. NOTE :- The existing Hole shall be filled with the Silicone sealant/ bitumen and the quoted rate shall be inclusive of the same.

Supply & Fixing Pre- painted galvalume aluminum zinc coating GI based plain 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(heavy duty) with inbuilt washers in roofs, walls , complete all as specified and directed. (Make- Tata Bluescope/CRIL/JSW or equivalent)

Material & Labour applying two coats of synthetic enamel paint over a coat of red oxide primer on new steel surfaces of any description over 10 cm wide or girth including preparation of surface etc, complete all as specified and as directed.

Supply & Fix MS works as in wind tie for roof flat iron fillet for securing wire mesh or rain gutter etc and similar works conforming to Fe 290-0 Gde E-165 including drilling holes as required, complete all as specified and as directed.

Taking down cement plaster of any description on brick or stone walls, concrete surfaces including racking out joints, hacking for key, scrubbing down with water remove dust, debries/rubbish etc., complete all as specified and as directed.

Material & Labour for 15mm thick rendering in CM (1:4) in two layers mixed with water proofing compound @ 3% by weight of cement in top 5mm thick finishing the surfaces with fair and even without using extra cement complete all as specified and directed.

Supply only integral WPC

Material & Labour for rendering 15 mm thick in cement mortar (1:6) on brick or concrete surface finished even and smooth without using extra cement, complete all as specified and directed

Material and labour for 5 mm thick rendering in cement mortar (1:3) on fair faces of concrete surfaces such as soffits of slabs, in patches n exc 1 sqm each finishing the surfaces fair and even, complete all as specified and direccted.

Material and labour for treatment of damp proof top surface of old damp wall surface external/internal by removing the top plastered surface and applying damp proof smart care/pedecrete of approved make like pedelite/Dr. Fixit/Asian and equivalent in 02 coats as in following steps: a) Applying first coat in longitudinal direction and let it be dry for 3-4 hour. b) Applying second coat in transverse direction and let it be dry for 2-3 hour. The mixing of damp proof material shall be done with water, cement/ wall putty/white cement or suitable chemical all as specified and directed by manufacturer instructions.The material shall be approved by GE.

Material and labour for Preparing newly plastered surfaces of walls and applying two coats of distemper oil emulsion over wall care putty minimum 1.5 mm thick and a coat of alkali resistant primer, complete all as specified and as directed.

Material and labour for applying two coats of weather proof paint over a coat of primer and minimum 1.5 mm thick wall care putty on newly plastered surfaces of walls including preparation of surfaces, complete all as specified and as directed.

Material and labour for three coats of white wash on newly plastered surfaces of ceiling including preparation of new surafaces, complete all as specified and directed.

Demolition of cement concrete(reinforced) any type n. exc 15 cm thickness (below or above ground level) and removing demolished material upto a distance exceeding 250m but not exceeding 500m including loading/unloading and spreading at the destinaiton if required/directed by Engr-in-Charge.

Materials and Labour for waterproofing treatment over smooth finished surfaces after application of cold applied bituminous primer @ 0.30 Kg /Sq M, providing and laying APP polymer, modified, non-woven polyester mat of 160 grams/square metre, reinforced membrane, 3.00 mm thick, weighing 3.00 Kg / Sq M, with surface finish of white mineral, by torch on application method, with minimum 75 mm overlap on longitudinal direction and 100 mm overlap on the transverse direction and finally applying with one coat of bituminous based solar reflective aluminium paint @ 100 gms / Sq M, over and including 15 mm thick screed bed or bedding layer in cement mortar (1:4) mixed with integral waterproofing compound as per manufacturers instructions, sufrace finished even and smooth without using extra cement and including taking down existing roof treatment with padding of any description, cleaning and preparation of surface to receive new padding, complete all as specified and directed.

Supply & Fix in repair rotational moulded polyethylene 1000 ltrs capacity water storage tanks , three layered, (ISI marked) (cylindrical vertical with closed top) hoisted and fixed in position in SSR Part-I including ball valves 20mm dia high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball including 20mm dia GI medium grade over flow pipe, approx lenght 1.5 mtr, 25 mm dia wash out pipe with pluged at one end complete all as specified and directed.

Material and labour for plain Cement Concrete Type C1 1:3:6 (using 20 mm graded granite stone aggregate) cast in situ in lintels up to 1.5 M span, cills and other similar bands, plinth courses, parapets, copings, bed plates and the like including weathering, slightly rounded or all as specified and directed by Eng-in-Charge.

Dismentling and breaking up drain pipes AC /CI /PVC Pipes set in cement mortar 100mm/75mm bore.

Supply & Fix 110mm dia bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, fixed to walls etc all as specified & directed.

Supply & Fix 110mm bore PVC (SWR) bends any radius all as specified & directed.

Supply & Fix 110mm bore PVC (SWR) junction single, (single T) equal or unequal all as specified & directed.

Material and labour for complete removal of loose/ cracked concrete including reinforcement if required from RCC roof projection, chajja, fins, facia etc and making good with PCC (1:1.5:3) type A0 using 12.5 mm graded aggregate) in any slab and in any position finsihed the surface even and smooth with out using extra cement including necesary formwork and weldign/binding of reinforcement ( including reinforcement) if required complete as directed by engineer in charge complete( Note reinforcement will be measured and paid seperately under respective items)

S&F 20 mm bore gun metal, glove or gate valves ISI marked with iron wheel head, screwed both ends for iron pipe and fixed, complete all as specified and directed.

Dismantling wall and ceiling board any thickness including cover fillets, complete all as directed.

Dismantling rails, posts, rafters, purlins, etc in framed work, under 40sqcm in section, complete all as specified and as directed.

Material and labour for Providing and fixing false ceiling of designer tile ivory painted (high pressure steam cured ) of 4mm thick (as per IS: 14862) of size 595x595mm and any one of the design (cascade or electra) in true horizontal level. Suspended on inter locking metal grid of hot dipped galvanized steel section (galvanized @120gms both side inclusive and black painted groove on all T webs)consisting of main T runner with suitably spaced joints to get required length and 15x32mm made of 0.3mm thick sheet spaced at 1200mm c/c and cross T of size 15x32mm made of 0.3mm sheet 1200mm long spaecd between main T at 600mm c/c to form a grid of 1200x600mm and secondary cross T of length 600mm and size 15x32mm made of 0.3mm thick sheet to be interlocked at middle of the 1200x600mm panel to form grids of 600x600mm and wall angle of size 24x22x0.40mm and laying false ceiling tiles in the grid including required cutting/making opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc.Main T runners to be suspended from trusses/ceilings using suitable suspension arrangement as per manufacturers instructions/literature. GI adjustable wire of 4mm dia with galvanized butterfly level clips spaced at 1200mm c/c along main T bottom exposed width of 15mm of all T section of 4mm dia GI wire shall be pre-painted with with polyster paint and black painted groove at centre of size 4mm depth and 4.5mm width, all complete at all heights as per direction of Engr-in-charge.

Material and labour for providing and fixing suspended false ceiling make Armstrong ORCAL extra micro perforation or equivalent of size 600 x 600 x 15 mm ceilling tiles over suspension metal system (MICRO LOOK) designer grid (15 mm grid 8 mm return) SILHOUETTE XL 15 mm (NOMINAL) of Armstrong make complete index no. DUNE RH 99 (or equivalent of makes listed in List of makes) including necessary hanging arrangement as per manufactures instruction complete all as directed.

Excavating in trenches in soft/loose soil, n exc 1.5m wide and n exc 1.5m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5m in depth and getting out, complete all as specified and as directed.

Surface excavation n.exc 30 cm deep and averaging 15 cm deep and getting out in soft/loose soil, complete all as specified and as directed.

Material and labour for Cement concrete type D-2 1:4:8 using 40 mm aggregate in foundations, filling and mass-concrete all as specified and directed by Eng-in-charge.

Material and labour for Brickwork with AAC block (autoclave aerated concrete) brickwork in CM 1:6, straight or curved on plan exc 6m mean radius, all as specified and directed by Eng-in-charge.

Material and labour for Brickwork with with sub-class 'B' brickwork in CM 1:6, straight or curved on plan to any radius in half brick thick walls built in Modular bricks in cement mortar 1:6 all as specified and directed by Eng-in-charge.

Material and labour for Reinforced cement concrete (Design mix) M-25 grade Type B1 1:2:4 (20mm graded aggregate, in plinth band, Foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete all as specified and directed by Eng-in-charge.

Material and labour for Reinforced cement concrete (Design mix) M-25 grade Type B1 1:2:4 (20mm graded aggregate, Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves, chajjas and the like all as specified and directed by Eng-in-charge.

Material and labour for 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 for fair finished surfaces all as specified and directed by Eng-in-charge.

Material and labour for Formwork for to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; exceeding 200mm thick (Horizontal or sloping) for fair finished surfaces all as specified and directed by Eng-in-charge.

Material and labour for Rendering 10mm thick on stone masonary or surface other than fair finishes of brickwork or other side of lathing in cement mortar (1:6) on concrete surface finished even and smooth without using extra cement, all as specified and directed by Eng-in-charge.

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

All as per Item No. 41 above but 6 mm to 8 mm dia TMT bars

All as per Item No. 41 above but 5 mm dia and over upto and including 10 mm dia TMT bars in stirrups, spacers and binders

Material & Labour for hardcore of brocken stone gauge n exc 63mm deposited spreed and leveled in layers n exc 15cm thick water and rammed to true surfaces, complete all as specified and directed.

Material and labour for PCC 1:2:4 type B2 using 40 mm graded 100 mm thick as in subbase or flooring finishing cement concrete surface, complete all as specified and directed by Eng-In-Charge.

Supply & Fix Non skid ceramic coloured tiles 7 to 8 mm thick area of each tile exc 0.11 sqm but n.exc 0.18 Sqm in floors etc., set and jointed in neat cement slurry and pointed in coloured cement to match over & including 15mm thick screed bed CM 1:4, complete all as specified and as directed.

Supply & Fix of glazed ceramic white tiles 350x250x 7mm/ 450x350x7mm thick set and jointed in neat cement slurry and pointed in coloured cement to match on verticle surface of wall over & including 10mm thick rendering CM 1:4, complete all as specified and as directed. complete all as specified and as directed.

Supply & Fix bands, straps, supports or stays for rainwater, large hasp and staple, chains, clamps, hold fasts, wall ties etc and small articles confirming to Fe290 Gde-E-165, all as specified and directed by Eng-in-charge.

Material and labour for providing PCC type C1 1:3:6 (20mm graded aggregate) using CM 1:4 in window or door cills, lintels, steps, copings, apex stones etc with plain fair faces, including chamfers, weatherings, throating etc and complete with joints to match, all as specified and directed by Eng-in-charge.

Supply & Fix Factory made solid PVC door frame of size 50mm x 47mm made out of 5mm wood grain printed single side prelam PVC sheet used instead of plain colour PVC sheet & edges will be painted to match with prelam sheet, all as specified and directed by Eng-in-charge.

Supply & Fix Factory made solid PVC moulded door shutter, with particle board core, 28 to 30mm thick (stiles), with 2,4 or 6 raised panel design with 2mm thick 3D wood grain moulded PVC sheet polyurethane painted on the front face & 2mm prelam PVC sheet on back face, fixing in frame at site as per specification & drawing, all as specified and directed by Eng-in-charge.

Supply & Fix Extruded aluminium alloy handles, fabricated type, anodised, 150mm, complete all as specified and directed.

Supply & Fix 150 mm long aluminium anodised barrel tower bolt, complete all as specified and as directed.

Supply & Fix Butt hinges 100mm long (type C 21) extruded aluminium alloy, complete all as specified and directed.

Supply & Fix PVC solid ventilator frame size 55 X 47mm with wall thickness of 5mm made out of extruded 5mm PVC sheet, mitre cut at two comers and jointed with 2 Nos of 150mm long brackets of 15 x 15mm MS square tube the two vatted profiles are to be reinforced with 19 x 19mm MS squre tube the 50% of bottom portion is fixed with 4mm pin headed glass and balance 50% of top portion is fixed with 4mm thick pin headed glass lowers and cover with 0.36mm dia stainless steel wire mesh at top portion including necessary PVC beading with screws and 3 Nos 12mm dia MS guard, bars fixed in ventilator frame including two coats of synthetic enamel paint over a coat of red oxide primer to MS guard bars etc all as per specified and directed by Eng-in-Charge.

Supply & Fix CP Bib tap 15 mm bore, cast copper alloy with crutch or butterfly handle, fancy type, chromium plated, screwed down, high pressure, screwed for iron pipe complete all as specified and as directed by Engr-in-charge. . Make:- Prayag / Hindware/ ESSCO

Supply & Fix Vitreous china squatting pan of Orissa Pattern of size 680x 470 mm ,white with ‘P’ or ‘S’ trap , front or back inlet but excluding flushing cistern and flush pipe including placing in position in floor and embedded in cushion of PCC type E2 ( using 40 mm graded crushed stone aggregates), 1:5:10 and finishing the top surfaces to match with the existing flooring complete all as specified and as directed by Engr-in-charge. Make: Parryware/ Hindware/Cera.

Supply & Fix Vitreous China wash down (EWC) water closet pan (pedestal pattern), white (excluding flushing cistern and flush pipe) but including PVC water closet seat cover closed pattern with flat bottom and cover with PVC hinge device, flushing pipe, fixing bolt for pedestal pattern and making good to disturbed surfaces of floor etc complete all as specfied and directed. Make:- Prayag cat part no.4022 or equivalent make of Parryware / Hindware.

Supply & Fix PVC (Plastic polymer flushing Cistern) valve less, Symphonic action type, flushing cistern of capacity 10 litres, low level, white with inlet, ball valve, manually operated with one PVC ball valve horizontal plunger type including provision of 32mm PVC flush pipe of required length and making connections complete all as directed by Engr-in-charge. Make:- Prayag cat part no. 503 or equivalent make of Parryware/ Hindware/Cera.

Supply & Fix Vitreous china wash hand basin pedestal pattern white, flat back of size 550 mm x 400 mm including bracket including brass chromium plated waste coupling 32mm dia, PVC flexible waste pipe of adequate length and dia and PVC connection 15mm size 450mm length with PTMT nuts, complete all as specified and as directed by Engineer-in-Charge .Make:- Prayag /Hindware/Cera

Supply & Fix 32 mm dia., Waste fittings, brass chromium plated for glazed ware sinks, wash basins etc., with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed.

Supply & Fix CP waste coupling 32mm (half or full thread), complete all as specified and as directed by Engineer-in-Charge

S&F PVC connection pipe 15mm size & 450mm long with chromium plated brass coupling on both ends complete all as directed.

Supply & Fix pillar taps 15mm bore fancy type, cast copper alloy with capstan heads, chromium plated serewed down high pressure with or without lettered hot or cold with long screwed shanks and fly nuts, screwed for iron pipes complete all as directed.

Supply & Fix vitreous china urinal, bowl type flat back of size 465 X 355 X 265 mm white ( minimum) , with grating and union for discharge pipe, complete all as specified and as directed by Engineer-in-Charge

Supply & Fix of 75 mm Cast iron Nahani or floor trap, with grating including jointing to waste pipe fixed in cement concrete type B1(1:2:4), complete all as specified and as directed by Engineer-in-Charge

Supply & Fix of 15 mm fancy type, chromium plated ,Stop valves, cast copper alloy, screwed down, high pre-ssure, with crutch or but-terfly handle, screwed both ends for iron pipe or for unions and fixed.

Supply & Fix GI pipe medium grade 15 mm bore in wall and ceiling or laying in floors, including new fittings as required at complete all as directed

Material & Labour for cutting chases n exc 10cm girth in concrete block walls for concealed water tubing, making good etc.complete all as specified and directed.

Supply & Fix GI pipe medium grade 20 mm bore in wall and ceiling or laying in floors, including new fittings as required complete all as directed

Supply & Fix rotational moulded polyethylene 500 ltrs capacity water storage tanks , three layered, (ISI marked) (cylindrical vertical with closed top) hoisted and fixed in position in SSR Part-I including ball valves 20mm dia high pressure of PTMT with epoxy coated aluminium rod & high-density plastic ball including 20mm dia GI medium grade over flow pipe, approx lenght 1.5 mtr, 25 mm dia wash out pipe with pluged at one end complete all as specified and directed.

Supply & Fix float valve of PVC 20mm dia high pressure with polythene float and fly nut complete screwed for iron pipe or brass and fixed complete including nipple as directed by Engr-in-charge

Material and labour for 75 mm thick PCC 1:3:6 type C2 (Using 40 mm graded granite stone aggregate) as in plinth protection finishd even and smooth with out using extra cement, complete all as specified and directed.

Material and labour for PVC (SWR) gully trap 125/110 mm, setting and jointing with solvent cement type "P" complete all as specified and directed.

S&F 110mm bore PVC (SWR) branch piece , single (single Y) equal or unequal with access door, complete all as specified and directed.

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

Removing excavated soil not exc 50m and depositing where directed at level not exc 1.5m above the starting point, complete all as specified and directed.

Removing excavated soil exc 250m but not exc 500m and depositing where directed at level not exc 1.5m above the starting point, complete all as specified and directed.

Material and labour for Grating doom 100mm dia of PTMT ( Minimum weight 25gm ) complete all as specified and directed

Material and labour for PCC 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) as in coping incl necessary formwork, weathering, slightly rounded or chamfered angles as directed.

Material and labour for Reinforced cement concrete pipes 150mm bore, class NP3, laid and jointed complete with collars, complete all as specified and directed

Material and labour for Cement concrete 1:3:6 type C2 for bed to drain pipes 150mm bore including packing under and completely surrounding pipes with concrete after they are laid and tested, complete all as specified and directed

Material and labour for Construction of septic tank for up to 50 users as per drawing no. TD/SZ/504 attached with tender documents complete all as specified and as directed. Note : The construction of septic tank shall be carried out as per Particular specifications forming part of contract. complete all as specifed and directed.

Construction of SOAKAGE WELLS 2.25 METER DIA X 4.50 METER (PCC BLOCK FOR 50 USERS) Effective depth, excavation in any type of soil, foundation in PCC 1:3:6, walls of honey combed masonry with top ring of M25 concrete complete all as specified and as per drawings no. TD/SZ/502, complete all as specified and as directed. NOTE: - The construction of Soakage well shall be carried out as per Particular specifications formaing part of contract.

Supply & Fix 32 mm Bottle trap of PTMT having minimum water seal of 25mm. (Minimum weight 32mm-260gms/40mm-270 gms) all as specified and directed.

Materials and Labour for concealed type point wiring with 1.50 Sq. mm (nominal area) FR PVC insulated and unsheathed, multi stranded copper conductor cable 1100 Volts grade, single core, laid in and including PVC conduit complete with all fittings and accessories, fixed to walls/ceiling, including mild steel terminal boxes 1.25 mm thick conforming to IS-5133 (Part-I) with 3.0 mm thick plastic laminated sheet top cover (ISI Marked) for mounting switches/ regulator /bell push etc and including 1.50 Sq. mm (nominal area) FR PVC insulated and unsheathed multi stranded copper conductor cable 1100 Volts grade, single core, earth continuity conductor connected to common earth dolly, for one light point /bell point/ ceiling fan/exhaust fan point controlled by one way switch complete all as specified and directed. (NOTES: - The quoted rates are deemed to be inclusive of the rate for cutting chases, pinning in, making good to facings where required and pointing in cement mortar 1:3 to ends or edges of landings, steps, cills, sunshades, shelves, lintels, etc.; and cutting chases for concealed conduit wiring, etc., and making good, cutting not exc. 10 cm girth, in brick walls.)

Supply and fixing of switch piano flush type ISI marked 240 Volts 5 Amps, SP, one way complete all as specifed and directed.

Supply and fixing ceiling rose surface PVC/Polycarbonate ISI marked, 65x50 mm two to three terminals complete all as specified and directed.

Supply and fixing LED fitting 1x18 watts including Tube rod, 230 Volts, bipin holders connector block etc.complete with all accessories internally pre-wired and including provision of PVC round block 7.5cm dia and 2 cm in depth (2 Nos) for mounting the fittings and electrically connecting with three single core 23x0.0076 PVC insulated multistranded copper conductor flexible cable from ceiling rose to light fitting, complete all as specified and directed. Make: Bajaj Cat part No: BLRB-DB 118 for batten and BLRB-18 Watt CWc for tube or its equivalent in Philips/havells

Supply and fixing Bulb holder angular PVC/Polycarbonate ISI marked suitable for batten fittings including one no. LED lamp of 9W complete all as directed.

Supply and fix of MCB SPN DB 4 way double door for mounting SPN/SP MCBs as incoming/outgoing, factory made, confirming to IS, fabricated out of CRCA sheet , fitted with DIN channel, neutral link and suitable rated bus bar, DB shall be semi glossy finished with epoxy polyster based powder paint sprayed and backed at high temperature between powder paint process the steel sheet have to go through the anti rust conditioning in not less than seven tank process to ensure smooth finish and protection against corrosion atmosphere. The DBs shall be double door type with hinged door with locking arrangement. The DBs shall be of IP 43-IK 09 with metal door complete all as specified and directed.

Supply & fixing MCB SPN 32 Amps 'B' Series 10 KA, 240 volts complete all as specified and directed.

Supply & fixing MCB SP 6 to 32 Amps 'B' Series 10 KA, 240 volts complete all as specified and directed.

Supply and fixing of wall mounted LED batten with polycarbonate housing and integrated electronic driver of capacity 12 W, complete all as directed. Make: Philips cat part No. 31403 12-watt LED picture light (Gold) or equivalent to surya/havells.

Supply and fixing exhaust fan 300 mm sweep, 1400 RPM, heavy duty, AC Single Phase 230/240 volts, metal body with louver shutters including making making good the disturbed surface complete all as spcified and directed. (MAKE : HAVELLS, Turbo Force SP 1400 RPM or equivalent to CROMPTON / Bajaj / Usha)

Supply, laying connecting and testing XLPE insulated, PVC sheathed, armoured LT electric power UG cable (heavy duty) of size 10 sqmm 2 core, aluminium stranded conductor 1100 volts grade, laid through duct/ pipe / in trench etc. including cable glands & lugs complete all as specified and directed.

Material & Labour for sand cushioning to under ground cable using locally available fine clean dry river sand over,under ground UG cable laid in treches and gently punning to cushioning to cable complete all as directed. Note:- Thickness of sand cushion after punning down will be measured and paid.

M&L for plain cement concrete (1:3:6) type C-1 using 20 mm graded aggregate in cover block of size 230x115x75 mm to cover LT underground cables , laid dry and flat abutting each other with gaps not exceeding 10mm complete all as specified and directed.

Materials and Labour for earthing complete with galvanized steel earth plate electrode 600 mm x 600 mm x 6.0 mm thick buried directly in ground vertically to a depth not less than 2.25 meter deep below ground level with top edge earth plate at a depth not less than 1.5M below normal ground level connected to earth lead wire 4 mm dia mm by means of bolts, nuts check nuts and washers of galvanized steel and connected to main switch board or main control board as directed and including provision of concrete pit in PCC (1:3:6) type C1, pre-cast RCC (1:2:4) type B1 cover slab 540 mm x 540 mm x 50 mm reinforced with 8 mm dia. TMT bars @ 150 mm centre to centre both ways, with one handle for lifting made out of 8 mm dia MS bar, provision of funnel, wire mesh, 20 mm bore galvanized steel tubing (light grade) for watering, charcoal or coke and salt in alternate layers, 40 mm bore galvanized steel tubing medium grade for protection of earth lead connection, necessary excavation and earth work in any type of soil and including necessary testing complete all as shown in Figure 15A of IS 3043 :1987, complete all as specified and directed..

Materials and Labour for galvanized steel tubing, medium grade, 40 mm bore with all fittings and fixed laid in trenches/fixed to wall, complete all as specified and directed.

Supply & Fix of 40 mm fancy type, chromium plated ,Stop valves, cast copper alloy, screwed down, high pre-ssure, with crutch or but-terfly handle, screwed both ends for iron pipe or for unions and fixed, complete all as specified and directed..

Materials and lobour for Cutting into existing GI/DI/CI tubing of size existing bore for taking out branch connection of dia including one number GI tee as required to connect existing size serviceable pipe line to new pipe line on site and connect GI tube including jointiong materials, necessary excavation in any type of soil and earth work, complete all as specified and directed.

Schedule of Credit

M/S UTTAM SAHA

M/s Nishi Kumar Das