REPAIR OF SEWAGE LINES MANHOLES SEPTIC TANKS FENCING AND BDY WALLS AT VARIOUS LOCATIONS UNDER AGE B R I OF GE BENGDUBI MIL STN

Amount

Demolition of brick work built in cement mortar in any position and removing rubbish off the premises within 50 meter complete all as specified and directed.

Demolition of reinforced cement concrete of any description including removing rubbish off the premises within 50 meter complete all as specified and directed.

Demolition of cement concrete unreinforced in ground floor & paving n.exc 15cm thickness and removal of debris from site complete all as specified and directed.

Dismantaling wrought iron or mild steel work of any description not otherwise provided for complete all as specified and directed.

M&L for brick work with sub class 'B' bricks, straight for curved on plan exc 6 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M&L for half brick work with sub class 'B' bricks, straight for curved on plan to any radius built in cement mortar 1:4 complete all as specified and directed.

M&L for precast RCC 1:2:4 type B1 as in manhole cover/septic/soak pit and similar works including necessary form work set in cement mortar 1:4 complete all as specified and directed.

M&L for TMT deformed bars 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.

M&L for RCC type-B1, 1:2:4 using 20mm graded stone aggregate as in roof slab supported on walls, beams, sloping type RCC Slab for septic tank etc complete all as specified and directed.

M&L for PCC 1:3:6 Type C-1 using 20 mm graded stone aggregate as in coping including necessary formwork and benching in bottom of manholes in half round shape complete all as specified and directed.

M&L for 40mm thick PCC 1:2:4 type B-1 using 20mm graded stone aggregate, in flooring complete all as specified and directed.

M&L for cement concrete 1:3:6 type C-2 using 40 mm graded stone aggregate as in foundation of drain or manhole complete all as specified and directed.

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50 m depth for foundation etc and getting out in soft/loose soil complete all as specified and directed.

Excavation in trenches not exceeding 1.50m wide and exceeding 1.50 m depth but not exc 3m for foundation etc and getting out in soft/loose soil complete all as specified and directed.

Removing excavated soil n.exc 50mtr and depositing where directed at a level n.exc 1.5mtr above the starting point complete all as specified and directed.

Returning filling in including spreading, watering,levelling and well ramming in layers not exc 25cm thick complete all as specified and directed.

Demolition / breaking up damaged SGSW pipe of any position of internal dia of pipe 100 mm including demolition of PCC, and removing dismantled material at a distance n exc 50 m complete all as specified and directed.

Demolition / breaking up damaged SGSW pipe of any position of internal dia of pipe 150 mm including demolition of PCC, and removing dismantled material at a distance n exc 50 m complete all as specified and directed.

M&L for concrete bed PCC 1:4:8 type D-2 using 40mm graded stone aggregate to SGSW drain pipe 100mm bore including packing under and haunching against the sides of pipes after they are laid and tested including removal of debris outside MD land complete all as specified and directed.

M&L for concrete bed PCC 1:4:8 type D-2 using 40mm graded stone aggregate to SGSW drain pipe 150mm bore including packing under and haunching against the sides of pipes after they are laid and tested including removal of debris outside MD land complete all as specified and directed.

M&L for salt glazed stone ware drain pipe grade A,150mm bore laid on concrete bed and jointed complete all as specified and directed.

M&L for salt glazed stone ware drain pipe grade A,100mm bore laid on concrete bed and jointed complete all as specified and directed.

Taking up 100mm bore cast iron water mains (including all fittings),with spigot and socket ends and lead joints including burning out joints and recovering lead including cutting of holes where ever required complete all as specified and directed.

S&F 100mm dia CI sand cast iron pipe jointed with cement joint and fixed to walls including cutting of holes wherever required complete all as specified and directed.

Taking out unserviceable CI branch pieces single or double of any description and removing material from site complete all as specified and directed.

Taking out unserviceable AC/CI bends of any size and removing the demolished material from site complete complete all as specified and directed.

Taking out cracked AC soil waste or vent pipe 100 mm of any description and removing material from site complete all as specified and directed.

S&F Asbestos cement pipes 100mm dia in any length with cement joints; fixed to walls complete all as specified and directed.

Cutting into existing manhole for connecting new drain pipe of 100 mm bore and making good to pipe and rendering disturbed surface where drain pipe have been insereted cutting out existing benching for forming branch channel (1/2 round or 3/4 section as required) in cement concrete 1:2:4 type B1using 20mm graded stone aggregate and finished the surface even and smooth and reforming benching as required complete all as specified and directed.

Cutting into existing manhole for connecting new drain pipe of 150 mm bore and making good to pipe and rendering disturbed surface where drain pipe have been insereted cutting out existing benching for forming branch channel (1/2 round or 3/4 section as required) in cement concrete 1:2:4 type B1using 20mm graded stone aggregate and finished the surface even and smooth and reforming benching as required complete all as specified and directed.

Taking down plastering on lathing (other than wire-netting), without removing lathing, in cement mortar complete all as specified and directed.

M&L for 20 mm thick rendering in cement mortar 1:4 on fair faces of brick work with WPC @ 3% by weight of cement or as per manufacturer instruction finished even and fair without using extra cement complete all as specified and directed. Note:-WPC will be measured and paid separately.

M&L for 15mm thick rendering in cement mortar 1:4 on walls fair faces of brick work finished the surface even and smooth with out using extra cement complete all as specified and directed.

M&L for rendering 10mm thick on fair faces of block masonry or concrete surfaces in cement mortar 1:4 finished fair and even complete all as specified and directed.

Supply only integral water proofing compound (ISI marked) of approved brand.

S&F cast iron bend (Sand cast) of any radius with or without oval access door including jointing with cement joints for (100 mm bore) complete all as specified and directed.

S&F cast iron bend (any radius) with duck's foot or heel rest (Sand cast) of any radius including jointing with cement joints for (100 mm bore) complete all as specified and directed.

S&F Asbestos cement bend of any radius including jointing with cement mortar for (100 mm bore) complete all as specified and directed.

S&F 100 mm cast iron branch piece (sand cast) single (equal or unequal) ordianary or inverted spigot or socket type or with parallaled branches and fitted with or without oval access door and fixed to soil pipe in cement joints 1:2 complete all as specified and directed.

S&F salt glazed stone ware gully trap of size 150 x 150 mm to existing pipe line set in PCC 1:3:6 type-C2 and jointed in cement mortar (1: 1) in repairs complete all as specified and directed.

S&F 100 mm cast iron floor trap in repairs with grating including jointing to waste pipe fixed in cement concrete type B1, 1:2:4 using 20mm graded stone aggregate complete all as specified and directed.

S&F vitreous china squatting pan `Orissa` pattern, size 580 x 440 mm white in repairs with integral foot rests (Excluding flushing cistern and flush pipe) but including connection to trap,and to flushing pipe, anti-syphonage pipe, etc. complete including making good to floor all as specified and directed.

S&F in repair PVC syphonic action type flushing cistern 10 lit capacity with complete internal kit including bracket fixed in repair (including flushing pipe complete) complete all as specified and directed.

S&F in repairs PVC connection pipe 600 mm long with two Nos CP nut threaded coupling for 15 mm dia pipe complete all as specified and directed.

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

M&L for taking out saturated broken bricks from soak well (soakage pit) and refilling with fresh broken bricks of guage 40 to 80 mm size and disposal of rubbish / unserviceable material to a distance n exc 50 m from site complete all as specified and directed.

M&L for disludging of 100 mm dia sewage line by roding or by other means from adjascent manhole complete all as specified and directed.

M&L for disludging of 150 mm dia sewage line by roding or by other means from adjascent manhole complete all as specified and directed.

M&L for disludging of manhole (Depth of manhole upto 2 Mtrs) by taking out sludge and foregin materials and excavating a pit of appropriate size for depositing sludge in the pit and covering with 30 cm thick layer of soil to cover the sludge including removing surplus soil where directed by Engineer - in - Charge including sprinking of bleaching powder over the pits complete all as specified and directed.

M&L for disludging of manhole (Depth of manhole exc 2 M but not exc 4 Mtrs) by taking out sludge and foregin materials and excavating a pit of appropriate size for depositing sludge in the pit and covering with 30 cm thick layer of soil to cover the sludge including removing surplus soil where directed by Engineer - in - Charge including sprinking of bleaching powder over the pits complete all as specified and directed.

M&L for disludging of sludge and other foreign materials complete from sump/septic tank and removing sludge to excavated pit of appropriate size (for buring of sludge and spreading the earth not exc 30 cm thick over filled sludge and removing surplus soil where directed at a distance not exc 50 m where directed Sump of capacity up to 500 users including sprinking of bleaching powder alround complete all as specified and directed. Notes for Srl item No-47 to 51:- (i) The contractor shall deploye minimum two safaiwala with two helpers to report at complaint cell of AGE BR-I in the morning at 9:00 hrs to receive the complaints for cleaning and free from blockage of sewage line/manhole/ Septic tank. (ii) Cleaning and free from blockage of sewage line/manhole/ Septic tank shall be the responsibility of the contractor for the entire period of contract. (iii) Complaints should be attend within 48 hrs after receiving complaint slip , failing which a penal recovery 50% of quoted amount shall be deducted form the contractor's dues if not cleaned the sewage line/manhole/ Septic tank for the entire period of contract. (iv) Debris material obtained from demolition/dismantling shall be removed outside from the MOD land,failing which a penal recovery shall recovered from the contracors dues @ Rs 500/ Cum. (v) The unit rates quoted by the contractors are deemed to be included for the above provision and nothing shall be considered extra on this account.

Dismantling PVC water tanks of 1000 litres capacity and removing from site complete all as specified and directed.

Dismantling PVC water tanks 500 litres capacity and removing from site complete all as specified and directed.

S&F rotational moulded polyethylene water storage tanks of capacity 1000 litres (cylindrical vertical with closed top) hoisted and fixed in position as specified in SSR Part I and directed.

S&F rotational moulded polyethylene water storage tanks of capacity 500 litres (cylindrical vertical with closed top) hoisted and fixed in position as specified in SSR Part I and directed.

S&F in repair 20mm bore, gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S&F ball valve, high pressure of PTMT with expoxy coted Aluminium rod & high-densite plastic ball screwed for 20mm iron pipe and fixd. minimum weight ( 20mm-210gms ) and fixed complete all as specified and directed.

S&F unions brass to connect iron to polythene both end screwed for 20 mm bore of pipe complete all as specified and directed.

Taking up or down 15mm bore steel tubing and connections, including cleaning for re fixing or removal to store complete all as specified and directed.

Taking up or down 20mm bore steel tubing and connections, including cleaning for re fixing or removal to store complete all as specified and directed.

S&F GI tubing 15mm bore dia medium grade, galvanised with all fittings and fixed complete to wall and ceiling or laid in floors complete all as specified and directed.

S&F GI tubing 20mm bore dia medium grade, galvanised with all fittings and fixed complete to wall and ceiling or laid in floors complete all as specified and directed.

M&L for cleaning of PVC water storage tank upto 500 to 1000 ltrs capacity by dewatering the tank by any means and cleaning the complete inner surface by rubber/ nylon scraper to remove sludge/silt and washing with bleaching power solution and then clear water and writing the date of cleaning etc with white paint complete all as specified and directed.

All as per item No. 63 above but exc 1000 ltrs and n exc 2000 ltrs capacity.

S&F in repairs PVC (SWR) pipes 75mm bore single socketed in any length with rubber ring joints fix to wall l complete all as specified and directed.

S&F in repairs PVC (SWR) pipes 110mm bore single socketed in any length with rubber ring joints fix to wall complete all as specified and directed.

S&F PVC (SWR) Bends (any radius ), diminishing pieces or tapers, bore of pipe 75mm complete all as specified and directed.

S&F in repairs PVC (SWR) Bends (any radius ), diminishing pieces or tapers, bore of pipe 110mm complete all as specified and directed.

S&F in repairs PVC (SWR) branch pieces ,single (single Y )equal or unequal of pipe 75mm bore complete all as specified and directed.

S&F PVC in repairs (SWR) Branch pieces , double (double Y )equal or unequal of pipe 110mm bore complete all as specified and directed.

S&F in repairs PVC floor trap, with grating 75mm including jointing to waste pipe fixed in cement concrete type B1 (1:2:4)using 20mm graded stone aggregate including water leak proor treatment complete all as specified and directed.

M&L for preparation of new plastered surfaces of wall and applying two coat of cement based paint over one coat of white wash etc complete all as specified and directed.

M&L for providing PCC 1:3:6, type C-2 using 40mm graded stone aggregate as in drains/surface, channels including form work complete all as specified and directed.

S&F grating doom 100 mm dia with waste hole of PTMT ( Minimum weight 140gms) complete all as specified and directed.

S&F Vitrious china urinals bowl type (Back or corner wall type ) complete including providing and fixing plugs ,bedding urinal against wall in cement mortar 1:2 securing urinal to plugs with and including 60mm long brass screws pointing around urinal back in cement with brackets ,flush pipes ,grating and union for discharge pipe etc complete all as specified and directed.

S&F in repair wash down water closet vitreous china pan pedestal pattern white including plastic water closet seat white, closed pattern with flat bottom and cover and mild steel chromium plated or aluminium hinging device complete all as specified and directed.

S&F in repairs viterious china wash basin white flat back size 550 x 400 mm excluding taps, waste chain and plug and porcelain stopper but incl. necessary brackets CP waste and other fittings complete all as specified and directed.

S & F PVC connections 15mm dia with brass nut on both ends and washers 450mm long complete all as specified and directed.

S&F cast iron cowl for 75mm bore of pipe complete all as specified and directed.

M&L for PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in sunken floor complete all as specified and directed.

M&L for rendering 10 mm thick cement plaster in cement mortar 1:3 mixed with WPC @3% by weight of cement in sunken portion complete all as specified and directed.

M&L for Cement concrete (1:2:4) type B-1 using 20 mm graded stone aggregate as in coping including necessary form work (straight or curved) weathered slightly rounded or chamfered angles and throating complete all as specified and directed.

M&L for framed work such as grills, grating etc. with ends of bars shouldered and /or reveted or forged in to spikes, railing frame work and similar work conforming to Fe -290 Gde E-165 complete all as specified and directed.

M&L for painting to steel surfaces of any description over 10 cm width or girth not other wise described with two coats of synthetic enamel paint over one coat of red oxide primer incl preparation of new steel surfaces complete all as specified and directed.

M&L for 25mm thick (measured solid) PCC 1:3:6 type C0 using 12.5 mm graded stone aggregate as in precast cement concrete louvres and jallies, , including all mouldings set in cement mortar 1:4 complete all as specified and directed.

M&L for precast cement concrete in PCC 1:3:6 type C1 (using 20 mm graded stone aggregate) as in window or door cills, lintels, bressumers, steps, quoin blocks (for use with masonry), string courses, copings, kneelers, apex stones, pier caps, columns, posts,boundary pillars, bed plates, pintle blocks, anchorage blocks, bonders (for stone walling), corbels, brackets, etc.(of any section indicated), with plain fair faces, including chamfers, weatherings, throating etc. and setting in mortar 1:6 complete with joints to match complete all as specified and directed.

Dismantiling chain link fencing incl line wires, any mesh, size and type to any type of standards, rails,straining bolts, etc complete all as specified and directed.

Supply only mild steel in flat ,round or square bars,in available lengths as in line wire Fe 410-W(gde-E-250) quality-A complete all as specified and directed.

Supply only chain link MS galvanised fencing any type complete all as specified and directed.

Fixing only chain link fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc.including provission of binding wire complete all as specified and directed.

S&F in repair Galvanised 2 strand steel barbed wire 2.24 mm dia barbed with 2mm dia barbs at 75mm spacing and straining and fixing to any type of standard rails straining bolts including securing or tying at crossingg with and provision of galvanised wire, stapples or steel pins etc complete all as specified and directed. Note:-Each line of wire to be measured.

M&L for PCC 75mm thick 1:4:8 type D-2 using 40mm graded stone aggregate as in floor,path dtc finishing the surface rough to receive tilies complete all as specified and directed.

M&L for pre polished coloured cement concrete chequred tile of approved quality size 300X300X 25mm thick on floors over and including 20 mm thick screed bed in cement mortar 1:6 set and jointed in neat cement slurry and pointed with colour to match the tiles complete all as specified and directed.

M&L for providing machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade laid over and including 25mm thick layer of sand well watered & rammed and jointed and pointed with grey cement and pigment complete all as specified and directed.

Schedule of Credit

GURUNG CONSTRUCTION

NAYAK BROTHERS

J T ENTERPRISE

SHRI S K BHATTACHARJEE

M/S CONTRACTS

M/S R. K. INDUSTRIES

M/S P. RAI CHOUDHURY AND CO.