REPAIR / CLEANING OF SEWAGE LINE, MANHOLE, ST, SW AND OTHER ALLIED WORKS UNDER AGE B/R-II OF GE SUKNA

Amount

Cleaning of blocked sewage line of 100 mm bore pipe by rodding from one manhole to next manhole and washing through in fresh water including removing all sludge from the sewage lines and disposing off properly outside the defence land complete all as specified and as directed.

All as per Sl item No 1.00 above but 150 mm bore.

All as per Sl item No 1.00 above but 200 mm bore.

Cleaning of gully trap / Nahani trap / water closet / wash hand basin at any floor level by rodding and clearing blockage including removing the debris complete all as specified and as directed.

Removal of blockage from kitchen / bathroom / WHB by using rubber cap 125 mm dia and clearing the blockage up to gully traps with cleaning rod including removal of all materials from floor trap and disposing off complete all as specified and as directed.

Cleaning of manhole of size not less than 0.6 m x 0.6 m & depth not exc. 1 m including lifting up & removing sludge, accumulated solid / semi solid sludge and any other foreign material with proper equipments and washing down completely with water for smooth functioning of sewage line, removing sludge obtained from cleaning to a distance not exceeding 50 m, fillling the sludge in newly excavated pit, treating with bleaching powder and refilling top of pit with earth & removing balance earth to a distance n exc 50 m complete all as specified and as directed. Note:- Rate quoted shall deemed to be included cost of all excavation & earth work.

All as per Sl item No. 6 above but depth exc 1 m & not exc. 1.5 m.

All as per Sl item No. 6 above but depth exc 1.5 m & not exc. 2 m.

Cleaning of septic tanks of 500 users capacity complete by bailing out water, removing sludge / dust mud and other accumulated solids, semi solids, other materials & dispossed off the same out side the defence land and including cleaning of tank with water, bleaching powder etc. complete all as specified and directed.

All as per Sl item No. 9 above but 350 users capacity.

All as per Sl item No. 9 above but 250 users capacity.

M&L precast reinforced cement concrete 1:2:4 type B-1 (using 20 mm graded crushed stone aggregate) in landing, cover slabs (for manholes etc), chullah hoods, chajja, water troughs, mangers, shelves and similar articles with plain faces and set in cement mortar 1:4 including necessary forms, moulds etc. and including demoliton of old cement concrete complete all as specified and as directed.

M&L for Reinforced Cement Concrete Type (Nominal mix) B-1 1:2:4 (using 20 mm graded stone aggregate) in slabs supported on walls, beams and columns in floors, roofs, landings, balconies, deck slabs and in shelves and the like complete all as specified and directed.

M&L for Mild steel TMT bars 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.

Demolition of brick work built in cement mortar or stone / boulder masonry, built in cement mortar including all quoins, pillars etc. complete all as specified and directed.

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

M & L for brick work with sub class ‘B’ old size bricks in one brick thick honey-comb wall built in cement mortar 1:4 complete all as specified and directed.

M&L for Brick work with sub class `B' bricks, straight or curved on plan exc 6.00 m mean radius built in cement mortar 1:6 complete all as specified and directed.

M & L for brick work with sub class ‘B’ old size bricks straight or curved on plan exc. 6.00 m mean radius built in cement mortar 1:4 except bricks complete all as specified and directed. Note:- Serviceable quantity of bricks obtained from demolition shall be reused under this item.

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

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth without using extra cement using WPC compound complete all as specified and directed. Note:- WPC shall be measured and paid separately.

M&L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and fair complete all as specified and directed.

Demolition of cement concrete (un-reinforced) in ground floor and paving not exc. 15 cm thick (Below or above ground level) complete all as specified and directed.

M&L for Plain Cement Concrete Type D2 1:4:8 (using 40 mm graded stone aggregate) in foundations, filling and mass concrete complete all as specified and directed.

M&L for Cement Concrete 1:2:4 Type B1 (using 20 mm graded stone aggregate) as in copings, benching, kerbs, Kerbs for sides of drain, water troughs and the like including weathering, slightly rounded or chamfered angles and throating and including necessary formwork complete all as specified and directed.

M&L for Plain Cement Concrete Type C2 1:3:6 (using 40 mm graded stone aggregate) in surface channels and drains complete all as specified and directed.

M&L 75 mm thick, PCC 1:3:6, type C-2, (using 40 mm graded crushed stone aggregate) as in plinth protection, hardstanding, floors, paths, etc, finished even and smooth without using extra cement complete all as specified and directed.

M&L for rough finished flat formwork to soffits of suspended slabs such as roof slabs, floor slabs and similar work not exc. 200 mm thick (horizontal or sloping) work as rough finished surfaces of concrete complete all as specified and directed.

Use and Waste of formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for rough finished flat surfaces of concrete complete all as specified and directed.

S & F in repairs Vitreous China Squatting pan of Orissa pattern, size 580x440 mm size white with integral foot rest with Cast Iron `P' or `S' trap, front or back inlet and including connection to trap and to flushing pipe, anti-syphonage pipe etc., including trap set in and including lime concrete bedding complete including making good to floor (excluding flushing cistern and flush pipe) complete all as specified and directed.

S&F in repairs vitreous china european water closet pan (pedestal pattern) white in colour with fixing bolts and flush pipe, connection to trap and to flushing cistern and all joints, including plastic water closet seat cover white, closed pattern with flat bottom and cover and mild steel CP hinges complete all as specified and directed.

S&F in repair PVC low level flushing cistern of 10 litres capacity, valve less, syphonic action type, white body, with inlet ball valve, float and handle including brackets complete all as specified and directed.

S&F in repairs vitreous china urinal half stall type, of size not less than 375 x 390 x 590 mm, white including chromium plated urinal spreader & waste coupling complete all as specified and directed.

S&F in repairs waste fitting 32 mm bore, brass, chromium plated for basins etc with long screwed shanks and fly nuts, flange end bedded in red lead cement and other end fixed complete all as specified and directed.

S&F PVC connections 15 mm size with PTMT nuts, of length 450 mm & suitable for cold/hot water supply complete all as specified and directed.

Excavation in trenches not exc. 1.50 m wide and not exc. 1.50 m in depth for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exc. 10 Sqm on plan and getting out in soft / loose soil complete all as specified and directed.

All as per Sl. item No.36.00 above exc. 1.50 m in depth but not exc. 3.00m in depth.

Excavation over areas not exceeding 1.5 M deep and getting out in Soft/ Loose Soil complete all as specified and directed.

Excavation over areas exceeding 1.5 M and not exc. 3 m deep and getting out in Soft/ Loose Soil complete all as specified and directed.

M & L for PCC 1:4:8 type D2 (using 40 mm graded stone aggregate) in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for pipes of 150 mm bore pipe and including dimantling old pipes complete all as specified and directed.

All as per Item No. 40 above but 200 mm bore.

M & L in repairs 150 mm dia Salt Glazed stone ware drain pipes laid in trenches and jointed in CM 1:1 complete all as specified and directed.

All as per Item No. 42 above but 200 mm dia Salt Glazed stone.

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

Removing Excavated soils not exc. 50 m and depositing where directed at a level not exc. 1.5 m above the starting point 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 channel (1/2 round or 3/4 round section) in cement concrete 1:2:4 type B1, smooth finished and reforming benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required for 150 mm internal dia of pipe 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 channel (1/2 round or 3/4 round section) in cement concrete 1:2:4 type B1, smooth finished and reforming benching for and forming branch channel (1/2 round or 3/4 section) in cement concrete 1:2:4 type B-l smooth finished, and reforming benching as required for 200 mm internal dia of pipe complete all as specified and directed.

M&L loose filling with aggregates of gauge 80 to 150 mm in soakage pits, soakage wells using broken bricks complete all as specified and directed.

S & F in repairs of 125 / 110 mm size PVC (SWR) gully trap, setting and jointing with solvent cement including top cover grating complete all as specified and directed.

S&F in repairs 75 mm bore PVC (SWR) floor trap, plain with grating and including jointing with solvent cement complete all as specified and directed.

S & F in repairs 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to walls, ceiling or floors complete all as specified and directed.

S & F in repairs 110 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or in floors complete all as specified and directed.

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

S & F in repairs 75 mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints laid in trenches or in floors complete all as specified and directed.

S&F 110 mm bore PVC (SWR) vent cowl complete all as specified and directed.

S & F 75 mm bore PVC (SWR) bends of any radius complete all as specified and directed.

S & F 110 mm bore PVC (SWR) bends of any radius complete all as specified and directed.

S & F 75 mm bore PVC (SWR) bends of any radius, fixed with cement solvent, with oval access door complete all as specified and directed.

S & F 110 mm bore PVC (SWR) bends of any radius, fixed with cement solvent, with oval access door complete all as specified and directed.

S & F 110 mm bore PVC (SWR) junction single, (single T) equal or unequal, complete all as specified and directed.

S & F 75 mm bore PVC (SWR) junction single, (single T) equal or unequal, complete all as specified and directed.

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

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

M & L for Sand filling under floors, foundations or in inside soak wall including watering and consolidation complete all as specified and directed.

Dismantling of cast iron or reinforced concrete drain pipe 100 mm bore jointed in cement mortar and taking out of trenches as required including all connected fitings complete all as specified nad directed.

Dismantling of cast iron or reinforced concrete drain pipe 75 mm bore jointed in cement mortar and taking out of trenches as required including all connected fitings complete all as specified nad directed.

S & F 100 mm bore sand cast Cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, fixed to walls including necessary clamps etc complete all as specified and directed.

S & F 75 mm bore sand cast Cast iron soil, waste and vent pipes in any length with or without ears, with cement joints, fixed to walls including necessary clamps etc complete all as specified and directed.

S & F 100 mm dia cast iron Branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches and fitted with oval access door complete all as specified and directed.

S & F 75 mm dia cast iron Branch pieces, single (equal or unequal), ordinary or inverted (spigot or socket type) or with parallel branches and fitted with oval access door complete all as specified and directed.

S & F 75 mm dia cast iron bends diminishing pieces or tapers (larger bore measured) complete all as specified and directed.

S & F 100 mm dia cast iron bends diminishing pieces or tapers (larger bore measured) complete all as specified and directed.

S & F 75 mm dia cast iron cowls fixed to pipes complete all as specified and directed.

S & F 100 mm dia cast iron cowls fixed to pipes complete all as specified and directed.

DEBABROTA ROY CHOWDHURY (BID ID -3482599)

SHIVALAYA ENTERPRISES (BID ID -3482210)

SHANTI UDYOG (BID ID -3482995)

MS UNITY CONSTRUCTION CO (BID ID -3482581)

KARMIBRINDA (BID ID -3483039)

M/S EASTERN ENGINEERING (BID ID -3482452)

M/S RANEN PAL (BID ID -3482191)

VICKY ENTERPRISES (BID ID -3482746)