SPL REPAIR TO STORM WATER DRAIN FROM RAMPART-1 TO 11 INSIDE FORT WILLIAM UNDER GE (FW) KOLKATA

Amount

Excavation in trench not exceeding 1.5 M wide and not exceeding 1.5M in depth for drain ,sewage line, manhole etc not exceeding 10 sqm on plan and getting out in any type of soil complete all as specified and as directed.

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

Removing excavated material to a distance n exc 50M and deposited where directed at a level exc 1.5M but n exc 5 Km from starting point complete all as specified and as directed.

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

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

M&L non skid ceramic colour tiles of area of each tile exc .11 Sqm but n exc exc .18 Sqm and 6 to 7 mm thick, in floors etc, set and jointed in neat cement slurry and pointed in coloured cement including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed. Complete all as specified and directed .

M&L non skid ceramic colour tiles of area of each tile exc .11 Sqm but n exc exc .18 Sqm and 6 to 7 mm thick, as skirting etc, set and jointed in neat cement slurry and pointed in coloured cement including 10 mm thick rendering in cement mortar 1:3 complete all as specified and directed. Complete all as specified and directed .

M & L for heavy duty coloured ceramic floor tiles of size 300 x 300x 10 mm thick, suitable for high traffic external tiles, anti skid, scratch resistance and neutral to UV rays and acid alkali resistance as in floor including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M & L 40 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring, laid in alternate bays, surface finished even and smooth using without extra cement complete all as specified and directed.

M & L for 20 mm thick screed bed or bedding layer of mortar as in backing coat of stone on fair face of brick wall or concrete surface in cement mortar 1:4 complete all as specified and directed.

M & L 18 to 20 mm thick machine cut one side polished natural hard stone (Granite)any type in step, jambs, pillars, window cills, cooking plate from and similar places etc 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 Chequered cement concrete tiles 20cm x20cm x 25mm thick, set, jointed and pointed in neat with grey cement pigment slurry in floors including 15mm thick screed bed in cement mortar 1:4 complete all as specified and directed.

M & L 18 to 20 mm thick machine cut Kota stone slab flooring ,stair case step etc over screed bed base ,laid and jointed with grey cement slurry mixed with pigment to match with shade of slab including rubbing and polishing including 15 mm thick screed bed in cement mortar 1:6 complete all as specified and directed.

M & L 18 to 20 mm thick machine cut Kota stone in riser of steps, skirting, dado and pillar laid and jointed with grey cement slurry mixed with pigment to match with shade of slab including rubbing and polishing with & including 10 mm thick rendering in cement mortar 1:4 complete all as specified and directed.

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

M&L fly ash brick work with old size brick straight or curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M & L for fly ash brick work using old size bricks straight or curved on plan exc 6 metre mean radius, built in cement mortar 1:4 all as specified and directed by Engr-in-Charge

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

Material and labour for 15 mm thick rendering in cement mortar (1:4), in two layers, (10+5) mm thick, to fair faces of brick or concrete wall surfaces, top layer mixed with water proofing compound (@ 3 % by weight of cement or as per manufacture's instructions), finished rendering surface even and smooth(without using extra cement). (Note : Water proofing compound to be measured and paid separately as "Supply only")

M & L 15 mm thick rendering on brick work or concrete surface in cement mortar 1:4, surface finished even and smooth without using extra cement mixed with use water proofing compound, surface finished even and smooth complete. Note : Water proofing compound shall be measured and paid separately as supply only.

Supply only integral water proofing compound complete.

M & L two coats of cement based paint on newly plastered surface of wall including preparation and one coat of chalk white of surfaces complete all as specified and directed.

M & L one coats of cement based paint on old surface of wall including preparation of surface complete all as specified and directed.

Material and labour for preparation of new and previously un-treated steel surfaces of any description, not otherwise described over 10cmwidth or girth and applying two coats of synthetic enamel paint over one coat of red oxide primer all as specified and directed.

Material and labour for preparation of old painted surfaces of steel and iron work of any description over 10cm width or girth and applying one coat of synthetic enamel paint all as as specified and directed.

M & L PCC 1:4:8 type D-2 using 40 mm graded aggregate as in sub base of drain as in mass concrete complete all as specified and directed.

M & L PCC 1:3:6 type C-I using 20 mm graded aggregate as in surface channel, drain etc. including necessary use and waste of form work complete all as specified and directed.

M & L PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring benching to drain, coping, etc and the like edge slightly rounded or chamfered including necessary use and waste of form work complete all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner girth in cement concrete, using extra cement, including forms, moulds mitered or stopped ends etc. complete all as specified and directed.

Add or deduction for each 25 mm girth or part thereof over or under 30 cm ditto

Cutting hole in brick wall built in cement mortar exceeding half brick but n. exc. One brick for inserting hold fasts, rafters, purlins, similar works etc. and making good dismantled portion in cement mortar 1:3 or cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate complete all as specified and directed.

Cleaning of existing covered/ uncovered (Partly)/ Semi or fully filled up) drain of any opening width and depth by removing and refixing of cover slab (wherever applicable) taking out accumulated silt, mud earth, rubbish, vegetation etc from the drain and removing the same at a distance exc 1Km but not exc 5 km where directed washing of drain with water complete all as directed by Engr-in-charge.

Cleaning of sewage line/ storm water line of any dia bore either manually (by pushing a piece of bamboo split, tied with gunny bags at one end from one manhole to another manhole ) or by mechanically operated pump including dewatering, de-silting complete as directed.

Taking up/down plants or vegetation growth wall upto roof level by means of cutting hole into brick wall and making good the surface of dismantled portion (not exc 150 Sqm cm superficial area and not exc one brick depth) using bricks bats / aggregate and plastering in cement mortar (1:4) to distributed portion and applying two coat of cement base paint to match the existing surfaces up to forth floor complete all as specified and directed.

M & L cleaning of outer surfaces of down take pipes any type treating minor leakages at joints clearing of vegetation scraping of alae worth of wire brush, chipping of damaged plaster at the joints ( area n exc 0.5Sqm) and making good with cement mortar 1:4 duly mixed with water proofing compound @3% by weight of cement and applying one coat of tartaric acid on dry finished plaster surface including necessary ladder/scaffolding complete all as specified and directed. ( Note: Water Proofing Compound shall be measured and paid separately).

S & F as in repair RCPC (Reinforced Cement Polymer Concrete) grating slab on size 600mmX450mmX50mm thick fixed in proper position complete all as directed .

S & F as in repair RCPC (Reinforced Cement Polymer Concrete) grating slab on size 900mmX450mmX75mm thick fixed in proper position complete all as directed.

S & F as in repair RCPC (Reinforced Cement Polymer Concrete) grating slab on size 1200mmX450mmX100mm thick fixed in proper position complete all as directed.

Demolition of cement Concrete(reinforcement cut as required to facilitate demolition) Roof, floors (other than ground floors), beams, staircase, landing, chajjas and similar suspended work complete all as specified and as directed.

M & L providing pre-cast cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate as in landing, cover slab for manholes etc, chullah, hoods, chajjas, water trough, drain cover, mangers, shelves and similar articles with plan face including chamfered weathering, throating etc including necessary use and waste of form work complete all as specified and as directed.

S & F TMT steel deformed bar 8 to 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.

S &F in repair cast iron Grade FG 150 grating, railing, frame manhole cover fire and stoot doors, dompers, stop valve box and similar articles etc (weight exc 3 Kg each ) including frame different size fixed in concrete cover as directed by Engr in Charge complete` all as specified and directed.

Dismantling wrought iron on MS work of any description not otherwise provided for all as specified and as directed.

S &F framed work such as grills, grating etc with ends of bars shouldered and or riveted or forged into spikes, framed guard bars, barried iron doors ladders framed balusters, walk ways, railing framedwork of water tanks and similar work conforming to Fe.290 Gde E-165 complete` all as specified and directed.

S &F framed work of Ornamental and intricate design grill and 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 Fe 410-W (Gde-E- 250) quality-B(exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing complete all as specified and directed.

M & L as in repair Expanded metal cut to length bent to shape required and tying with and including annealed mild steel wire not less than 0.9mm dia weight n exc 4 Kg per Sqm or fixing with galvanised steel staples fixed to wooden of steel frame including all rebating etc complete all as specified and directed.

Supply and fixing for rolled mild steel plates 10 to 12 mm thick (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment conforming to Fe: 410-W (gde-E-250) QUALITY-A complete all as specified and directed.

S&F in repair 100 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints laid in trenches or in floor complete all as specified and directed

S&F in repair 100 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints fixed on wall complete all as specified and directed

S&F in repair 150 mm dia Cast soil waste and vent pipes in any length with or without ears with cement joints fixed on wall complete all as specified and directed

S&F in repair 150mm CI bends any radius complete all as specified and directed

S&F in repair 100mm CI bends any radius complete all as specified and directed

S & F in repair PVC (SWR) pipe 110 mm bore single socketed in any length with rubber ring, fixed in trenches complete all as specified and directed.

S & F in repair PVC (SWR) bends,110mm bore any radius with rubber ring joints, fixed to complete all as specified and as directed.

S & F in repair PVC (SWR) pipe 75 mm bore single socketed in any length with rubber ring, fixed on trenches complete all as specified and directed.

Taking up manhole cover with frame (heavy duty) and raising/ refixing in proper position set in cement mortar 1:3 and hunching with PCC 1:2:4 type B-1 using 20 mm graded stone aggregate surround finished even and smooth without using extra cement all as 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.

RAJ ENTERPRISE

M/S S. K. SARKAR

BASU AND CO

RADHA ENTERPRISE

SENCO

ESS PEE UDYOG

PODDAR SALES CORPORATION

Somani Builders