GE/CHM-53/2021-2022 REPAIR MAINT AND CLEANING OF SEWAGE LINE MAN HOLES AND AREA DRAINAGE IN MD ACCN UNDER AGE B/R II AT CHANDIMANDIR

Amount

Excavation in any type of soil (hard/dense or mud) for getting out existing damaged/broken or otherwise nonfunctional salt glazed stone ware pipe upto 150mm dia bore (length 60cm), and supply and fixing salt glazed stone ware pipe of upto 150mm dia bore grade 'A' ISI Marked including PCC 1:3:6, type C-2 in bed and haunching as required, including jointing with existing pipes, returning, filling in and well ramming the soil and removal of surplus soil to a distance n.exc 50 m and deposited where directed complete all as specified.

All as per serial item No 1 herein before but bore of pipe 200mm -ditto-

All as per serial item No 1 herein before but bore of pipe 300mm -ditto-

Clearing and desilting of manholes of size n.exc 1.20m x 1.20m and depth n.exc 1.5m and removing the sludge to a distance exc 250m and n.exc 500m and depostied where directed 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 if required complete all as specified and directed.

Supply and fixing PVC (SWR) floor trap 75mm bore, plain with grating incl jointing with solvent cement and making good the disturbed surface to match the existing surface, fixed as in repair complete all as specified and directed.

Removing blockage (up to 4 storey bldg) from water closet (Indian or European type), urinal, WHBs, Sinks, floor traps, Gully trap, rain water pipe etc including getting out solid / liquid / foreign matter/ mud deposited their and remvoing the same in the hygenic manner outside by deploying necessary resources/manpower including T & P (by manually / by rodding ) and make the sewage waste / sludge waste flow free upto first manhole, includig taking of Manhole cover and refixing the same after cleaning in all MD accn under AOR of AGE B/R II at Chandimandircomplete all as specified and directed. Note : (i) The rates quoted in the above item includes cost of T&P like rods, bamboos, bar/wire set etc complete. (ii) The work will be carried out on day to day complaint basis (average 15 complaint per day) as received from the users. Contractor or rep of contractor has to attend sub division office daily to collect the complaints. All complaint have to be attended within 24 hrs on receipt of complaint from sub divn. A sum of Rs. 250/- per complaint will be recovered from the contractor's due for complaints which are not attended within 24 hrs. (iii) Manpower deployed by contractor shall have safety measures for the job and life insurance policy for compensation in case of any accident. The cost for the same is deemed to be include in the unit quoted rate by the bidder. No extra claim shall be entertained by the Department in this regard.

Material and labour for 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 ¾ section) in plain cement concrete 1:2:4 type B1 smooth finished, and reforming benching as required, internal dia of pipe 150mm all as specified and directed.

All as per serial item No. 7 herein before but internal dia of pipe 200mm -ditto-

All as per serial item No. 7 herein before but internal dia of pipe 300mm -ditto-

Supply and fixing 100mm bore cast iron soil waste and vent pipes in any length with or without ears with cement joints laid in trenches or in floors, fixed as in repair complete all as specified and directed. (Excavation and earth work shall be measured and paid for separately)

All as per serial item No 10 herein before but 75mm bore of pipes -ditto-

Supply and fixing CI 75mm bore branch pieces equal or unequal or inverted (spigot socketed type or with parallel branches fitted with oval excess door), fixed as in repair complete all as specified & directed.

All as per item No. 12 herein before but for 100mm bore pipe -ditto-

Supply and fixing Cast iron bends (any radius), diminishing pieces or tapers (largrer bore measured), suitable for 75 mm bore spun pipes, fixed as in repair ISI marked, complete all as specified.

All as per serial item No 14 herein before but 100mm bore of pipes –ditto-

Material and labour for stack clamps for 100mm bore pipe, made out of 30mm x 2mm size, flat iron round stays, including screws/ Nails and securing ends of stays to wall or roof, fixed as in repair complete all as specified and directed.

All as per serial item No 16 herein before but for 75mm bore pipes –ditto-

Excavation in trenches in hard/dense 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 and directed.

Excavation in trenches not exceeding 1.5m wide and exceeding 1.5m deep but not exceeding 3.00m deep for foundation etc or for shaft, wells, cesspits, manholes, pier holes etc not exceeding 10 sqm on plan and getting out in any type of soil all as specified & directed by Engineer-in-Charge.

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.

Demolition and breaking up drain pipes (Salt glazed stone ware / AC/RCC drain pipe etc) internal dia of pipe 150mm. Set in cement mortar including PCC packing in bed and hunching complete all as specified and directed (excavation and earth work shall be measured and paid separately).

All as per serial item No 22 here-in-before but internal dia of pipe 200mm –ditto-

All as per serial item No 22 here-in-before but internal dia of pipe 300mm –ditto-

Material and labour for salt- glazed stoneware drain pipe grade ‘A’ 150mm bore, ISI marked, jointed with cement mortar, laid in trenches and tested including fittings of same grade complete all as specified and directed.

Material and labour for salt- glazed stoneware drain pipe grade ‘A’ 200mm bore, ISI marked, jointed with cement mortar, laid in trenches and tested including fittings of same grade complete all as specified and directed.

Material and labour for RCC pipes class NP2 300mm 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)

Material and labour for plain cement concrete type D-2, 1:4:8 using 40mm graded crushed stone aggregate as in bed to drain pipes including packing under & haunching against the sides of pipes (150mm bore pipe) after the pipe are laid and tested complete all as specified and directed.

All as per serial item No 28 herein before but 200mm bore of pipe –ditto-

All as per serial item No 28 herein before but 300mm bore of pipe –ditto-

Demolition of brick work built in cement mortar and removing of rubbish etc outside MOD land 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 as in manholes, septic tanks,soakage well etc complete all as specified & directed.

All as per serial item No. 32 herein before but except bricks (using old serviceable bricks) –ditto-

Material and labour for Brick work with sub class ‘B’ bricks of class designation 7.5 (min. compressive strength 75Kg/sqcm) old size bricks, straight or curved on plan to any radius in half brick thick walls built in cement mortar 1:4 as in manholes, septic tanks,soakage well etc complete all as specified & directed.

Material and labour for 15mm thick rendering in Cement and Sand mortar 1:4 over brick or concrete surfaces finished fair and even without using extra cement complete all as specified and directed

Supply and fixing CI inspection lid of size 75mm dia for soil and waste pipe including nuts, bolts etc, fixed as in repair complete all as specified and directed.

Material and labour for factory made RCC (Medium duty), M-35 reinforcement steel as per IS 456, pre cast man hole covers of size 600mm x 600mm x 75mm with plain faces, including MS frame, set in position fixed as in repair complete all as specified.

All as per serial itemNo 37 hereinbefore but size 450mm x 450mm x 75mm thick

All as per serial itemNo 37 hereinbefore but size 600mm x 1200mm x 75mm thick

All as per serial itemNo 37 hereinbefore but size 600mm x 1500mm x 75mm thick NOTE : The rates quoted against items 37 to 40 shall be inclusive of steel reinforcement, MS frame complete

Supply and fixing PVC (SWR) rain water 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) rain water 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 PVC (SWR) rain water 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 as in repairs 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.

Material and labour for removing vegetation, silt, mud, soil etc from a drains of girth exc 30cm but n.exc 3.0m and cleaning and removing debrish exc 50m but n.exc 150m complete all as specified and directed.

Material and labour, plain cement concrete (1:3:6) type C-1 using 20mm graded crushed stone aggregate as in plinth protections, 50mm thick, finished fair and even without using extra cement, with 10mm wide joints to full depth @ 3m c/c and at corners, filled with mastic mortar, complete all as specified and directed.

Material and labour cleaning & clearing of underground sewage line upto 300 mm bore pipe (including manholes by taking off manhole covers and re-fixing the same after cleaning) of any description, underground any depth by removing any type of blockage including de-silting and de-chocking with combined high pressure water jetting cum sunction (vaccum) type machine mounted on LCV/HCV and having facilities of high pressure shape nozzle pipe and flushing after cleaning of manholes (sludge/sludge water shall be disposed off at authorized dumping site declared by local administration duly covered in a hygienic manner while transporting outside MD land as directed by Engineer-in-Charge,

Clearing and desilting of manholes of size n.exc 1.20m x 1.20m and depth exc 1.5m 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 septic tank upto 50 users, by manually or mechanically (pumping etc) 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 complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n exc 15 cm in thickness (below or above ground level), complete all as specified.

Material and labour for removing vegetation/ bushes etc from roofs, walls etc around soil/waste pipes and applying two coat of anti-vegetation chemical, making good with PCC 1:2:4 type B-0 using 12.5 mm graded stone complete all as specified and directed.

M/S Trilok chand sharma

MS GURENDER SINGH

Bedi Enterprises