REPAIR TO SEWAGE LINE, SEPTIC TANK, RETAINING WALL, HARD STANDING, STREET LIGHT, PERIODICAL SERVICES AND CERTAIN CONNECTED WORKS AND PAINTING OF CAMOUFLAGE AND CONCEALMENT FOR CERTAIN BLDG AT 799 SU AF STN KURSEONG UNDER GE (AF) BAGDOGRA

Amount

Cleaning and removing of blockage of any type of sludge /effluent etc in sewage pipe line of 150mm internal dia from manhole and well flushing with water manually with the help of green bamboo or any other mechanical method as deemed fit including taking off and replacing manhole cover etc. with depth of manhole n.exc 1.50 mtr complete all as specified and directed.

All same as item No. 01 above, but depth of manhole ex. 1.5 m to 3.00 m.

Cleaning blockages from Nahani trap to Gully trap by Roding etc and cleaning the sludge from NT taking up and refixing the grating in CM (1:3) including testing by pouring the water until smooth flow complete all as specified and directed. Note:- Each time cleaning of blockage shall be paid and measured separately.

Cleaning of blockages from Gully trap to 1st Manhole length of sewer line not exceeding 5m by rodding etc and cleaning all sludge from Gully trap to 1st Manhole including pouring water until the smooth flow and necessary earth work and disposed of sludge etc complete all as specified and directed. Note:- Each time cleaning of blockage shall be paid and measured separately.

Cleaning blockages from water closet including cleaning the soil pipe by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow etc complete all as specified and directed. Note:- Each time cleaning of blockage shall be paid and measured seperately.

Cleaning blockages from wash hand basin/sink including cleaning the soil pipe by removing the access door cover in the bend and refixing it after cleaning the pipe, pouring water until smooth flow etc complete all as specified and directed. Note:- Each time cleaning of blockage shall be paid and measured separately.

Cleaning of septic tank including filter bed by bailing out fluid, decomposed materials sludge etc. scraping and washing the wall with fresh water and disposal of decomposed materials, sludge etc. outside MD land complete all as specified and directed for 50 user septic tank. Note 1:- Sludge / de-composed materials obtained from cleaning shall be removed outside MD land by mechanical sewage cleaning tankers.Note 2:- Rate inclusive of clearing away all grass vegetation, saplings shrubs and trees not exceeding 30 cm girth upto 3 mtrs around the septic tank and removing rubbish upto a distance of 50 mtrs outside the periphery of the area.

All as per item No. 07 above, but for 25 user septic tank complete all as specified and directed.

Dewatering / desilting from septic tank by using mechanical pump set and discharging for disposal out side the MD land and spreading required bleaching powder over the area complete all as specified and directed.

Demolition of brick work or stone / boulder masonry, built in cement or lime mortar including all quoints, arches, pillars, etc but excluding ashlar facings, dressed stonework and precast concrete articles complete all as specified and directed.

Material and labour for brick work with sub class 'B' old size built in CM 1 : 6, straight or curved on plan exc 6m mean radius on plan complete all as specified and directed.

All as per item No.11 above, but except bricks.

M&L for random rubble uncoursed stone walling well bounded, bedded and solidly hearted built in cement mortar 1:6, complete all as specified and directed.

M&L Precast cement concrete type C1 (1:3:6) using 20 mm graded aggregate for bond stone set in CM(1:4) complete all as specified and directed.

M&L raised Keyed pointing to random or polygonal rubble uncoursed or brought upto courses in cement mortar 1:4 complete all as specified and directed.

Extra over stone walling for hammer dressing to face stones & dressing to face beds and joints as specified at RR walling uncoarsed or brought upto coarse, max depression on face from straight edge held against the dressed surface n.exc 20 mm granite or trap stone complete all as specified and directed.

Taking down cement plaster on brick walls etc including raking out joints, inserting for key, scrubbing down with water etc., complete all as specified and directed.

Material and labour for rendering 10 mm thick in CM 1:4 on fair face of brick works and finished even and fair without using extra cement complete all as specified and directed.

Demolition of RCC concrete in cover slab etc., complete all as specified and directed.

Material and labour for precast reinforced cement concrete manhole cover 1:2:4, type B1, (Using 20mm graded stone aggregate) set in CM 1:4 complete including necessary formwork complete all as specified and directed.

Material and Labour for TMT bar 10mm dia and over, 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 complete all as specified and directed.

Material and Labour for TMT bar 6 to 8mm dia and over, 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 complete all as specified and directed.

Demolition of concrete of any description and in any position not otherwise specifically provided including demolition of drain pipes, bedding, hunching etc complete all as specified and directed.

M&L PVC 110 mm dia (SWR) pipe single socketed in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

M & L for Salt Glazed Stone Ware drain pipes laid in trenches and jointed 150 mm bore of pipe complete all as specified and directed.

Material and Labour for PCC 1:3:6, type C-2 as in concrete bed to drain pipes including packing under and hunching against the sides of pipes after they are laid and tested for 110mm dia PVC pipe complete all as specified and directed.

All as per item No.26 above, but for 150 mm dia pipe complete all as specified and directed.

M&L in repair PVC 110 mm dia (SWR) pipe single socketed in any length with rubber ring joints fixed to walls and taking down old existing pipe complete all as specified and directed.

M&L in repair PVC 75 mm dia (SWR) pipe single socketed in any length with rubber ring joints fixed to walls and taking down old existing pipe complete all as specified and directed.

Supply and fix in repair 110 mm PVC (SWR) vent cowl complete all as specified and directed.

Supply and fix 110 mm PVC (SWR) bend with access door complete all as specified and directed.

Supply and fix in repair Square PVC (SWR) gully trap with jally 110 mm setting and jointing with solvent cement including coping with PCC 1:2:4 type B0 complete all as specified and directed. Make : Supreme cat No. NSP TSG-110L or equivalent.

Supply and fix in repair PVC (SWR) Floor Trap with jally (One Piece) of 110mm inlet and outlet 75mm size setting and jointing with solvent cement including coping with PCC 1:2:4 type B0 complete all as specified and directed.

Excavation in trenches n.exc.1.5 metre wide and n.exc 1.5 metre depth and getting out in soft/loose soil as in foundation complete all as specified and directed.

Returning filling in trenches including spreading levelling watering and well ramming in layers not exc.25 cms in soil complete all as specified and directed.

Removing excavated material / soil to a distance n.exc 50m away and depositing where as directed at a level n.exc 1.5m above the starting point, complete all as specified and directed.

Demolition of cement concrete in ground floor and pavings not exc 15 cm thick below or above GL complete all as specified and directed.

Material and labour for 75mm thick cement concrete 1:3:6 type C2 (Using 40mm graded stone aggregate) in plinth protection and pavings finished even and fair without using extra cement complete all as specified and directed.

Material and labour for cement concrete in coping with type B1 mix 1:2:4 (using 20 mm graded stone aggregate) including weathering , slightly rounded or chamfered angles and throating including necessary formwork as directed for fair finished surfaces complete all as specified and directed.

M & L for PCC 1:2:4 using 40mm graded stone aggregate as in surface channels, bedding concrete in manholes and drains complete all as specified and directed.

Cutting into existing manholes for connecting new drains, making good to pipe and rendering, cutting out existing benching for and forming branch channels (1/2 round or 3/4 section) in cement concrete 1:2:4 type B1, finished smooth and reforming benching as required for 150mm dia pipe complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing) and removing rubbish off the premises complete all as specified and directed.

M&L glazed ceramic joint free coloured tiles in vertical surface 300x600x 7 mm / 450X 350X 7mm thick mm set and jointed in neat cement slurry over and including provision of bedding layer 10mm thick in CM 1 : 4 complete all as specified and directed.

M&L non-skid coloured joint free ceramic tiles 7 to 8 mm thick area of each tile exceeding 0.06 Sqm but not exceeding 0.11 sqm, in floors etc set and jointed in neat cement slurry over and including provision of bedding layer 15 mm thick in CM 1 : 4 complete all as specified and directed.

Taking down unserviceable IWC & Supply & fix Vitreous china squatting pan 'Orissa' pattern of size 580mm ˣ 440mm white with integral foot rest excluding flushing cistern & flush pipe including provision of lime concrete bedding fixed in repairs

S&F in repair Vitreous china wash down water closet pan pedestal pattern (EWC) including plastic water closet seat, closet pattern with flat bottom, and cover and aluminised hinge device complete all as specified and directed.

S&F in repair stainless steel grating doom 100mm dia openable type complete all as specified and directed.

Taking down chowkat or frame n.exc 1.5 Sqm in each with shutters (Without taking of shutters from the frame) and removing from site complete all as specified and directed.

All same as item No. 48 above, but exc 1.50 sqm and n.exc 4.00 sqm complete all as specified and directed.

Taking down shutter exceeding 1.0 Sqm and not exceeding 2 Sqm and refixing the same opening after modification if any complete all as specified and directed.

M&L Powder coated Aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc complete all as specified and directed.

M&L Powder coated aluminium door shutters, aluminium section weighing not less than 1 Kg/m including necessary joining cleats, glazing clips, rubber neoprene packing, handles 2 Nos in each door, hinges anodised aluminum snap beading screws etc complete all as specified and directed.

M&L Powder coated aluminium ventilators shutters, side hung type or top hung without sash bars, aluminium sections weighing 0.55 Kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fitting such as peg stays 150mm long (1 no) hinges type B-21 100mm long (2 no) suitable handle (1 no) complete all as specified and directed.

M&L Powder coated aluminium windows shutters, sliding/side hung type without sash bars, aluminium sections weighing 0.55 Kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws, anodised aluminium fitting such as peg stays 150mm long (1 no) hinges type B-21 100mm long (2 no) suitable handle (1 no) complete all as specified and directed.

M&L sheet glass ordinary quality and glazing 5mm thick with oil putty in square not exceeding 0.5 Sqm in each pane complete all as specified and directed.

M & L for 5mm thick Figured glass, pin head type and glazing with oil putty in squares n exc 0.5 sq. m in each pane complete all as specified and directed.

M&L for 9mm thick weather proof prelaminated particle board, exterior grade, prelaminated one side with decorative choice lamination & other side balancing white lamination, fixed in aluminium frame work complete all as specified and directed.

S & F Door closer Aluminium Extruded section body hydraulically regulated, designation No. 3,universal type, suitable for door shutters of 851 to 1000 mm in width and of weight between 61 to 80 kg and fixed complete all as specified and directed.

M & L for servicing of aluminium doors n.exc 2.00 sqm area including necessary fixing screws, hinges, handles and made serviceable complete all as specified and directed.

M&L in repair 140mm/150mm Floor door stopper of aluminium alloy body and tongue, anodised, with hard drawn steel spring, fixed in floor complete all as specified and directed.

Dismantling floor, hearth or wall tiling including cement mortar bedding (but not backing), removing serviceable tiles to store and rubbish off the premises complete all as specified and directed.

Demolition of cement concrete in ground floor and pavings n.exc 15cm thickness (below or above ground level) including removing the debris off from MoD land complete all as specified and directed.

Material and labour for 40mm thick plain cement concrete type B-1, 1:2:4 (using 20mm graded stone aggregate) as in floor complete all as specified and directed.

Material and labour for 18-20mm thick Granite (of any type) work (table rubbed and polished) in steps, jambs, pillars, window- cills, cooking platforms and like in cement mortar (1:4) including pointing in white cement (1:2) using marble dust with admixture of pigment to match with shade of granite complete all as specified and directed.

M&L for rendering 15mm thick in two coats (10+5) on brick or concrete surfaces in CM 1:4 on fair faces of brick work or concrete surfaces of wall finished even and fair (without using extra cement) complete all as specified and directed.

M&L for rendering 10mm thick on brick or concrete surfaces in CM 1:6 on fair faces of brick work or concrete surfaces on wall surfaces finished even and fair (without using extra cement) complete all as specified and directed.

M&L for rendering 5mm thick in CM 1:3 on brick or concrete surfaces as in ceiling finished even and fair (without using extra cement) complete all as specified and directed.

M&L for preparation of newly plastered surfaces & applying two coats of cement base paint over a coat of alkali resistant priming paint on walls complete all as specified and directed.

Material and labour for preparation of newly plastered surfaces of wall and applying two coats of superior quality anti algae weather proof acrylic paint exterior grade on external surface over a coat of primer complete all as specified and directed.

M&L for preparation of newly plastered surfaces & applying three coats of white wash on walls complete all as specified and directed.

M&L for preperation of newly plastered surfaces of wall , applying 1mm thick wall care putty and applying two coats of emulsion distemper white or coloured by auto roller complete all as specified and directed.

M&L for preparation of newly plastered surfaces & applying three coats of white wash on ceilings complete all as specified and directed.

M&L for preparation of plastered or unplastered old surfaces of walls and apply two coats of white wash complete all as specified and directed.

M&L for preparation of plastered or unplastered old surfaces of ceiling and apply two coats of white wash complete all as specified and directed.

M&L for preparing old distempered surfaces by washing down applying one coat of Oil bound distemper complete all as specified and directed.

M&L for preparing old distempered surfaces by washing down applying two coats of Oil bound distemper complete all as specified and directed..

M&L for applying one coat of 2mm thick wall care putty on wall including scrubbing of surfaces for receiving the paint complete all as specified and directed.

M&L for preparing old decorated wooden or wood based surfaces over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

M&L for preparing old decorated steel surfaces by washing down over 10 cm width or girth and applying one coat of synthetic enamel paint complete all as specified and directed.

Material and labour for complete removal of existing treatment from old decorated plastered surfaces of wall and removal of nails etc. and filling cracks /hole with putty and applying two coats of superior quality anti algae weather proof acrylic paint exterior grade on external surface over a coat of primer complete all as specified and directed.

M&L for preparing old treated surfaces of wall by washing down and applying two coats of cement based paint complete all as specified and directed.

M&L for Writing letter or figures ( Block, Roman, Italic, or India) n. exc 30 cm Height with synthetic enamel paint on wall surfaces including preparation complete all as specified and directed.

M & L for 2mm thick PVC tiles/ sheets, laminated plain coloured, marbled mosaic or mottled finish, laid with approved rubber based adhesive in vertical surfaces complete all as specified and directed.

M & L for 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.

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

Dismantling ceiling board (fibre, pulp insulation) or insulation board/slabs etc including grid work/wooden or aluminium frame works, cover fillet etc complete all as specified and directed.

M&L for 4mm thick designer false ceiling board including powder coated galvanised iron snap grid frame work of size 605 x 605 mm for false ceiling comprising of Main runner 'T' section of size 38mm x 24mm x 0.40mm thickness, Cross 'T' of size 29mm x 24mm x 0.3mm thickness and wall angle of size 24mm x 24mm x 0.43mm thick suspended with 4mm dia GI wire from purlin @ 1.20m c/c and fixed complete all as specified and directed.

M&L for 6-8 mm thick PVC hollow wall panelling board fixed directly with wall by screws including PVC 'L' angle at sides & switch boxes.,etc complete all as specified and directed.

Supply only liquid water proofing compound.

M & L for preparation of new plastered surface of walls and applying two coats of exterior emulsion (weather coat) over a coat of alkali resistant exterior primer in different for camouflage and concealment of sigma II software design/ patterns approved by users including necessary scaffolding height upto four storey building complete all as specified and directed.

Complete removal of existing treatment of walls/ roof of RCC and AC sheets etc including removal of algae using wire brush and applying two coats of exterior emulsion (weather coat) over a coat of alkali resistant exterior primer in different for camouflage and concealment of sigma II software design/ patterns approved by users including necessary scaffolding height upto four storey building complete all as specified and directed.

Complete removal of existing treatment and preparation of old steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer in different for camouflage and concealment of sigma II software design/ patterns approved by users complete all as specified and directed.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.

M/S BIJAN CHAKRABORTY (BID ID -3337769)

SUNIL DAS AND CO (BID ID -3337656)

SHRI P P SHARMA (BID ID -3335975)

M/S SWAPAN KUNDU (BID ID -3338410)

M/s Prakash Traders (BID ID -3335848)

RABI BANIK (BID ID -3335519)

NIRANJAN SARKAR (BID ID -3335667)