GE/CHM-78/2021-2022 REPALCEMENT OF SEWAGE LINE MANHOLES AND CONNECTED WORK IN THE AOR OF AGE B/R III AT CHANDIMANDIR

Amount

Clearing and desilting of septic tank upto 50 users, and removing the sludge to a distance exc 250m and n.exc 500m and depostied where directd in and including borrow pits and covering the borrow pits with 10 cms thick layer of soil complete including pumping out liquid and liquid sludge with pumping machince, pumping arrangement and labours complete all as specified and directed.

Clearing and desilting of manholes of size n.exc 1.20m x 1.20m and depth n.exc 1.00m and removing the sludge to a distance exc 250m and n.exc 500m and depostied where directd in and including borrow pits and covering the borrow pits with 10 cms thick layer of soil complete including pumping out liquid and liquid sludge with pumping machince, pumping arrangement and labours complete all as specified and directed.

Clearing and desilting of manholes of size n.exc 1.20m x 1.20m and depth exc 1.00m and n.exc 2.00m and removing the sludge to a distance exc 250m and n.exc 500m and depostied where directd in and including borrow pits and covering the borrow pits with 10 cms thick layer of soil complete including pumping out liquid and liquid sludge with pumping machince, pumping arrangement and labours complete all as specified and directed.

Clearing and desilting of manholes of diameter from 1.20m to 2.00m and depth exc 2.00m and n.exc 3.00m and removing the sludge to a distance exc 250m and n.exc 500m and depostied where directd in and including borrow pits and covering the borrow pits with 10 cms thick layer of soil complete including pumping out liquid and liquid sludge with pumping machince, pumping arrangement and labours complete all as specified and directed.

Clearing and desilting of manholes of diameter from 1.20m to 2.00m and depth exc 3.00m and n.exc 5.00m and removing the sludge to a distance exc 250m and n.exc 500m and depostied where directd in and including borrow pits and covering the borrow pits with 10 cms thick layer of soil complete including pumping out liquid and liquid sludge with pumping machince, pumping arrangement and labours complete all as specified and directed.

Demolition and breaking up drain pipes (Salt glazed ware etc) internal dia of pipe 100mm set in cement mortar including PCC haunching complete all as specified and directed (excavation and earth work shall be measured and paid separately).

All as per serial item No 6 here-in-before but internal dia of pipe 150mm

All as per serial item No 6 here-in-before but internal dia of pipe 200mm

All as per serial item No 6 here-in-before but internal dia of pipe 300mm

Material and labour for salt- glazed stoneware drain pipe grade ‘A’ 100mm bore, ISI marked, jointed with cement mortar, laid in trenches and tested including fittings of same grade complete all as specified and directed. (excavation, earthwork and PCC shall be measured and paid for separately)

All as per serial item No 11 herein before but 150mm bore of pipe

All as per serial item No 11 herein before but 200mm bore of pipe

All as per serial item No 11 herein before but 300mm bore of pipe

Material and labour for RCC pipes class NP2 150mm dia bore, with collars, ISI marked, jointed with cement mortar, laid in trenches and tested including fittings of same grade complete all as specified and directed (excavation, earthwork and PCC shall be measured and paid for separately)

All as per serial item No 14 here-in-before but internal dia of pipe 200mm –ditto-

All as per serial item No 14 here-in-before but internal dia of pipe 300mm –ditto-

Material and labour for plain cement concrete 1:3:6 type C-2, using 40mm graded crushed stone aggregate as in packing under and haunching against the sides of pipes (110/100/75mm bore pipe) after the pipe are laid and tested including making good and preparing the existing bedding to receive new pipe complete all as specified and directed.

All as per serial item No 17 herein before but for 150mm bore of pipe

All as per serial item No 17 herein before but for 200mm bore of pipe

All as per serial item No 17 herein before but for 300mm bore of pipe

Demolition of cement concrete (un-reinforced) of any description and in any position complete all as specified and directed.

Material and labour for plain cement concrete 1:4:8 type D-2 using 40mm graded crushed stone aggregate as in foundation, filling and mass concrete complete all as specified & directed.

Material and labour for plain cement concrete 1:2:4 type B-0 using 12.5 mm graded stone aggregate cast in situ in lintels up to 1.5 m clear span, cills, steps, seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings up to 60 cm in height, copings, kneelers, apex stones, bed plates, water through and the like including weathering, slightly rounded or chamfered angles and throating including use of form work (straight or curved) complete all as specified & directed by Engineer-in-charge.

Material and labour for PCC (1:3:6) type C-1 using 20 mm graded stone aggregate as in surface channels, benching and drain etc, complete all as specified and directed.

Demolition of brick work built in cement mortar including all quoins, arches, pillar etc including disposal of rubbish n.exc 1.5 Km complete all as specified and directed.

Material and labour for brick work with sub class ‘B’ bricks of class designation 7.5 all as per IS-1077-1992 (minimum compressive strength of brick 75 kg / Sqcm) old size bricks, straight or curved on plan exc 6 metre mean radius built in cement mortar 1:4 complete all as specified & directed.

All as per serial item No. 26 herein before but except bricks (using old serviceable bricks obtained from demolition of brick work can be reused)

Material and labour for rendering 15 mm thick cement plaster in cement mortar (1:4) on fair faces of brick work or concrete surfaces using WPC, complete all as specified and directed. (Supply only water proofing compound shall be measured and paid for separately)

Supply only Integral water proofing compound, ISI marked, complete all as specified and directed.

Supply and fixing salt-glazed stone ware gully trap square or round mouthed, type ‘P’ 125mmX 100mm, including provision of C.I grating over the trap and embedding the trap in PCC 1:3:6 type C-2 block of size 30cm x 30cm x 45cm deep fixed as in repair complete all as specified and directed.

Supply and fixing PVC (SWR) floor trap 110mm bore, plain with grating including jointing with solvent cement, fixed as in repair complete all as specified and directed.

Supply and fixing PVC (SWR) floor trap 75mm bore, plain with grating including jointing with solvent cement, fixed as in repair complete all as specified and directed.

Supply and fixing PVC (SWR) pipe, 110mm bore, single socketed in any length with rubber ring joints, laid in trenches or in floors, fixed as in repairs complete all as specified and directed.

Supply and fixing PVC (SWR) pipe, 75mm bore, single socketed in any length with rubber ring joints, laid in trenches or in floors, fixed as in repairs complete all as specified and directed.

Supply and fixing 100mm bore cast iron soil waste and vent pipes in any length with or without ears with cement joints fixed to walls, fixed as in repair complete all as specified and directed.

All as per serial item No 35 herein before but 75mm bore of pipes

Supply and fixing Cast iron bends (any radius), diminishing pieces or tapers (largrer bore measured), suitable for 100 mm bore spun pipes, ISI marked, fixed as in repairs complete all as specified.

Supply and fixing CI 100mm bore branch pieces equal or unequal or inverted (spigot socketed type or with parallel branches fitted with oval access door), fixed as in repair complete all as specified & directed.

Supply and fix, PVC (SWR) pipe, 110mm bore, single socketed in any length with rubber ring joints, fixed to walls with MS clamps made out of flat iron of size 25mm x 3mm including nuts bolts etc, fixed in repair complete all as specified and directed.

Supply and fix, PVC (SWR) pipe, 75mm bore, single socketed in any length with rubber ring joints, fixed to walls with MS clamps made out of flat iron of size 25mm x 3mm including nuts bolts etc, fixed in repair complete all as specified and directed.

Supply and fixing 110mm bore PVC (SWR) bend any radius, fixed as in repair complete all as specified and directed.

Supply and fixing 75mm bore PVC (SWR) bend any radius, fixed as in repair complete all as specified and directed.

Supply and fixing 110mm bore PVC (SWR) junction single,(Single T) equal or unequal fixed as in repair complete all as specified and directed.

Supply and fixing 75mm bore PVC (SWR) junction single,(Single T) equal or unequal fixed as in repair complete all as specified and directed.

Supply and fixing PVC (SWR) reducer 125mm x 110mm fixed as in repair complete all as specified and directed.

Excavation in trenches in any type of soil not exceeding 1.5 metre wide and not exceeding 1.5 metre in depth for foundation etc. or for shafts, wells cesspits, manholes, pier hole etc. and getting out, complete all as specified.

Excavation in trenches in any type of soil exceeding 1.5 metre but not exceeding 3 metre in depth for foundation etc. or for shafts, wells cesspits, manholes, pier hole etc. and getting out, complete all as specified and directed.

Supply and fixing PVC (SWR) 'P' or 'S' trap, ISI marked, suitable for 110 mm bore pipes fixed as in repair, complete all as specified.

Returning filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25 cm depth in soils, complete all as specified and directed.

Removal of excavated material to distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point in soil, complete all as specified and directed.

Material and labour for factory made RCC man hole covers, (Medium duty, M-35 Grade) of size 750mm x 750mm x 80mm with plain faces, including MS frame, set in position including demolition of old unserviceable RCC covers & removal of debris complete all as specified and directed.

All as per serial item No. 51 hereinbefore but (Medium duty, M-35 Grade) size of manhole covers 600mm x 600mm x 80mm

All as per serial item No. 51 hereinbefore but (Light duty, M-35 Grade) size of manhole covers 450mm x 450mm x 80mm

All as per serial item No. 51 hereinbefore but (Light duty, M-35 Grade) size of manhole covers 300mm x 300mm x 50mm

All as per serial item No. 51 hereinbefore but (Medium duty, M-35 Grade) size of manhole covers 600mm x 1200mm x 80mm

All as per serial item No. 51 hereinbefore but (Light duty, M-35 Grade) size of manhole covers 450mm x 600mm x 50mm

Supply and fix vitreous china, wash down water closet pan, white, Pedestal pattern WC with and including seat cover, closed pattern with flat bottom and cover and mild steel CP or aluminum hinging device, fixed in repair complete all as specified and directed.

Supply and fix vitreous china squatting pan, “Orissa” pattern size 580mm x 440mm white, with integral foot rests (excluding flushing cistern and flush pipe) including connection to trap and flushing pipe complete, set with cement concrete, fixed in repair, complete all as specified & directed.

M/s Krishan Aggarwal

M/s Nuway Constructors India Pvt. Ltd.