SPL REPAIR TO BLDG NO P-14 AT SARAIBARI, PROVN OF LIGHTNING ARRESTER AT GE 583 EP, PROVN OF PVC SEPTIC TANK AT GE 583 EP , PROVN OF PVC SEPTIC TANK AT TROOPS LINE AT GE 583 EP, PROVN OF AREA DRAINAGE AROUND COVERED SHED AT GE583EP AT BHALUKMARA UN

Amount

NOTES :The bidders/contractors are advised to read tender document & all corrigendum/ amendments and General conditions of contracts before entry/quoting the rates.

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth for foundation etc. or for shafts, wells, cess pits, manholes, pier holes etc. not exceeding 10 Sqm on plan and not exceeding 1.5 m in depth and getting out as in soft/loose soil.

Excavation over area not exceeding 1.50 m getting out in soft/loose soil.

Removing excavated material (soil) not exceeding 50 m and depositing where directed at a level n. exc. 1.50 m above the starting point.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm as in soft/loose soil.

Demolition of cement concrete (reinforced) in ground floors and paving not exceeding 15 cm thickness (below or above ground level)

Material and labour for Plain Cement Concrete M-10(Nominal Mix) using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

Plain Cement Concrete M-15(Nominal Mix) using 12.5 mm graded stone aggregate as in making good window opening, lintels upto 1.5 m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, coping, kneelers, apex stones, bed plates, kerbs, water trough and the like including weathering slightly rounded or chamfered angles and throating complete all as specified and directed.

Material and labour for Reinforced Cement Concrete M-20 (Nominal mix) using 20 mm graded stone aggregate as in slabs supported on walls, beams and Columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

Use and waste of formwork to soffits of suspended slabs such as roof slab, floor slabs, landings not exceeding 200 mm thick (horizontal or sloping) for rough finished surfaces of concrete.

Material and labour for TMT Bars Fe 500D 10mm dia & over cut to length bent to shape required inculding cranking bending spirally hooping for columns etc and binding with MS wire ennealed less than 0.9mm dia or securing with clip complete all as specified and directed.

Dismantling plain/corrugated steel sheeting, any guage, thickness including eves gutter / rain water pipe complete & removal all as specified

Dismantling steel work including gates, rafter, purlin, roof truss etc complete all as specified & as directed.

Material and labour for mild steel tubular sections steel of grade YSt 240 conform to IS 1161 in roof trusses (framed), trussed, purlins, bracing and fastenings including distance pieces, cleats etc including one shop coat of zinc chromate primer after preparation of surface complete all as specified and as directed.

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

Supply and fixing of pre-painted galvatume aluminum zinc coating GI based plain steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in ridges, tips, valley, gutters, length & girth as fixed with nail or screws complete all as specified and as directed.

Supply and fixing of mild steel sheet eaves gutters, galvanised class 3, half round with rounded edges of 1 mm thick, dia 150 mm. complete all as specified and as directed.

Material and labour for mild steel screw bolts (machine made) with hexagonal or square head one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exceeding 22.5 cm and not exceeding 30 cm long, dia of neck 16 to 20 mm complete all as specified and as directed

Demolition of brick masonry built in cement sand mortar including all quoins, arches, pillars , etc complete all as specified and as directed.

Material and labour for Brick work with bricks class designation 75, old size, straight or curved on plan exceeding 6 m mean radius built in Cement Mortar 1:6 complete all as specified and as directed.

Rendering 15 mm in Cement Mortar 1:6 on fair faces of brick work or concrete surfaces finished even smooth without using extra cement to the plastered surface complete all as specified and as directed.

Material and labour for Rendering 15mm thick plaster in Cement Mortar (1:4) on fair faces of brick or concrete surface of wall and finished even and smooth without using extra cement, with water proofing treatment. Note:- Water proofing compound shall be measure and paid separately

Taking down cement plaster from brick or concrete surfaces of any description including racking out joints, hacking for key, scrubbing down with water etc complete all as directed.

Material and labour for preparation of old external wall surfaces and applying a coats of cement base paint complete all as specified and directed.

Material and labour for 50mm thick plain cement concrete 15 (Nominal Mix) using 20 mm graded stone aggregate as in sub base floor complete all as specified and as directed.

Material and labour for Sand filling under floors or in fdns incl watering and consolidation

Material and labour for Plain Cement Concrete M-15(Nominal Mix) using 20 mm gaded stone aggregate as in Surface channel and drain

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc.

Add or deduct for each 25 mm girth or part thereof over or under 30 cm inner girth in cement concrete complete all as specified and directed.

Material & Labour Material and labour for outdoor, antiskid, vitrified paving tiles, of size 300mmx300mmx10mm laid in floors, set and jointed in cement mixed with pigment to match tile colour over 15mm thick screed bed layer in CM (1:4) including roughening surfaces of old concrete floor by picking, sweeping clean and washing down with water to remove dust, etc and brushign neat cement slurry with 3.0 kg of cement per Sqm complete all as specified and as directed.

Material , Labour and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc., of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and as directed..

Material and labour for preparation of new steel surface and applying two coats of synthetic enamel paint over a coat of red oxide primer on new steel and iron surfaces of any description over exceeding 10 cm in width or girth complete all as specified and as directed..

Material and labour for Preparation of new steel surface and pplying two coats of synthetic enamel paint over a coat of red oxide primer on new steel and iron surfaces of any description over not exceeding 10 cm in width or girth complete all as specified and as directed..

Material and labour for Preparation of old steel surface and applying one coats of synthetic enamel paint on steel surfaces of any description over not exceeding 10 cm in girth or width complete all as specified and directed.

Supply and fixing of Reinforced Cement Concrete pipe of 300 mm dia class NP-2 laid and jointed with collars and tested. complete all as specified and directed.

Supply and fixing of uPVC of type-B for use in soil and waste discharge systems, single socket, 110 mm bore in any length including rubber ring joints and fixed to walls with clips and other standard material and all as specified in IS 13592 complete all as specified and directed.

Supply and fixing of Unplasticized (uPVC )bend for 110 mm bore uPVC pipe complete all as specified and directed.

Taking down eaves gutters and rain water pipes (any size or pattern, including all fittings, heads, shoes, bends, swan-necks, etc. including removal outside MD land. (measured overall as fixed along the centre line over fittings and accessories).

Supply and fixing PVC UG septic tank of 3000 ltrs capacity and incliding connection of all pipes, vent pipe, inlet & outlet pipes complete all as specified and as directe Make: Sintex, Supreme, United Sanitation Devices

Subtotal of Sch A part-I

SCHEDULE 'A' PART - II FOR E/M PORTION (Sl No __ to ____)

Taking down carefully unserviceable copper / aluminium point wiring (light, fan, bell socket or power) including all fittings such as switches, socket, ceiling roses , regulators and switch boxes etc complete and making good the disturbed surfaces complete all as specified and as directed.

Material and labour for point wiring with PVC insulated unsheated stranded copper conductor cable of size 1.5 sq mm in and including PVC cassing caping of required width with all necessary fittings with sunk cast iron /pressed steel terminal box of1.6mm wall thickness and 3 mm thick laminated sheet top cover for mounting switches including 1.5 sq mm PVC insulated unsheathed stranded copper conductor as earth lead and connected to common earth doly for one light / ceiling fan/exhaust fan/bell controlled by one switch complete all as specified and directed .

Material and labour for point wiring with PVC insulated unsheated stranded copper conductor cable of size 1.5 sq mm in and including PVC cassing caping of required width with all necessary fittings with sunk cast iron /pressed steel terminal box of1.6mm wall thickness and 3 mm thick laminated sheet top cover for mounting switches including 1.5 sq mm PVC insulated unsheathed stranded copper conductor as earth lead and connected to common earth doly for one 5 amp socket independent complete all as specified and as directed.

Supply and fixing of switch piano flush single pole one way 5 amps complete all as specified and as directed.

Supply and fixing of socket outlet 3 pin 6 Amps 230 volts Universal type complete all as specified and as directed.

Supply and fixing ceiling rose surface bakelite 65x50mm three terminals complete all as specified and as directed.

Supply and fixing of LED surface/ceiling mounting(suspended from ceiling) box type light fitting 20Watt with LED Lamp , drive and made of epoxy powder coated extruded aluminium channel housing with high quality polycarbonate opal diffuser cover & high power LED’s as light source with 120 Lumen per watt (Minimum) and including all other standard accessories as per manufacture instructions ,internally pre-wired including connecting up three core1.00sq. mm copper conductor flexible wire/cable complete all as specified. Make : Model No CCS-100-20-65-HL2-DP-NWH of Crompton/ BCLAB 20W WH LED P of Bajaj or equivalent model of make list as given in PS as approved by GE.

Supply & Fixing of LED street light fitting ( Building Security light) of 35Watt with LED lamp’s & driver and made of pressure die-cast aluminum housing, IP 65/IP 66 road way luminaries with UV stabilized polycarbonate cover or toughen glass cover & high power LED’s as light source with 110 Lumen per watt and electronic driver with efficiency > 85% . The light fitting shall be fixed on wall/pole with and including 25 mm dia( or higher size as per manufacturers recommendation) light grade GI pipe (bend to shape or as per manufacturers recommendation ) bracket 1.5 mtr long complete with MS flat iron clamp (clamps shall be 40 x 5 mm MS flat) nuts, bolts & washers including painting the clamps with two coat of aluminium paint over a coat of red oxide primer and including taking up old light fitting complete all as specified and as directed Make:- Model No- TRP-400-35-57-SL-LM-NSR of Crompton Greave/ NXT P 36L WH CR PC SD of Bajaj or equivalent model of make list as given in PS. Notes : GI pipe bracket and clamps shall be deem to be included above quoted rate..

Supply and fixing LED well glass light fitting of 30Watt with LED lamp's & driver and made of pressure die-cast aluminium housing, heat resistant, IP 66 road way luminaries with UV stabilized polycarbonate cover or toughen glass cover, & high power LED's as light source with 120 Lumen per watt and electronic driver with efficiency > 95% including thermal management in multiple optics complete all as specified and as directed Make:- Model No- CIP-311-30-57-HL4-CP-NSG of Crompton Greave or equivalent model of make list as given in PS .

Supply and fixing of sheet metal enclosure for MCBs to be used singal pole & nutral double door 8 Way 200 Amps rated busbar and including fixed with 25mm x 6 mm mild steel clamp of suitable length complete all as specified and as directed.

Supply and fixing of sheet metal enclosure for MCBs to be used singal pole & nutral double door 4 Way 200 Amps rated busbar and including fixed with 25mm x 6 mm mild steel clamp of suitable length complete all as specified and as directed.

Supply and fixing of MCB SP of rating 6 to 32 Amps 240 V complete all as specified and as directed.

Supply and fixing MCB DP 40 to 63 amps 240 volts 10KA breaking capacity complete all as specified and as directed.

Material and labour for Sand cushioning to the full width of trenches for protection of cables including punning down complete all as specified and as directed. Note :- Thickness of sand cushioning shall be the thickness after punning down.

Material and labour for laying of Class designation 75 bricks, old size, flat, common clay laid in trenches across the trench as cable protection complete all as specified and as directed.

Material and labour for laying of LT XLPE insulated armoured heavy duty cable 1100 volt grade ISI marked with alumimium conductor multi strand cross sectional area 10 Sqmm x 4 Core complete all as specified and as directed.

Material and labour for air termination ,single point aluminium rod 12 mm dia and 300 mm long fixed on the roof including all fitting complete all as specified and directed.

Material and labour for test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm, drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified and directed.

Supply and fixing GI tubing 40mm bore,2 m long, medium grade with welded on MS plate size of 300 mm x300mm x 3mm thick at the bottom fixed on existing CGI roof sheeting with rubber insulated material & nMS nute & bolts , 3 mm thick MS cap at top of pipe with complete fixing arrangement for 12mm dia air termination rod all as specified and directed. Note :- Air termination rod shall be measurements separately.

Material and labour for Earth continuity conductor or main earthing lead, aluminium strip, 25 x 3.15 mm size, fixed to wall with epoxy earthing strip insulator of size 25mm x3 mm fixing on wall for earthing continuity conductor or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specified and directed.

Material and labour for Earth continuity conductor or main earthing lead, GI strip, 32x6 mm size, fixed to wall with epoxy earthing strip insulator of size 25mm x3 mm fixing on wall for earthing continuity conductor or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required complete all as specified and directed.

Supply and fixing of epoxy earthing strip insulator of size 25mm x3 mm fixing on wall for earthing continuity conductor complete all as specified and directed.

Demolition of cement concrete (un-reinforced) for laying GI strip in ground floors and paving not exceeding 15 cm thickness (below or above ground level)

Material & Labour for Plain Cement Concrete M-10(Nominal Mix) using 20 mm graded stone aggregate as in coping, pedastal of pole and necessary form work complete complete all as specified and directed .

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron using GI 4 mm dia wire as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer complete all as specified and directed .

Material & Labour for earthing with galvanised steel earth plate electrode of size 60cmx60cmx6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 32x6mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternatee layer and including taking down existing one complete all as specified and directed .

Note: Schedule of credit (SCHEDULE OF CREDIT) amount of Rs ₹ ___________ mentioned on Page No ____ shall be deducted from the total quoted amount of BOQ.

A K DUTTA CHOWDHURY AND CO

NIHAR ENTERPRISE

Chief Builders &Consultants

M/S PAUL CONSTRUCTION

M/S SANTOSHI TRADERS

M/S RAJIB GOSWAMI ENTERPRISE