REPAIR AND REPLACEMENT OF SEWAGE LINE, CLEANING OF SEPTIC TANK, MANHOLE, SOAKAGE WELL AT VARIOUS UNITS UNDER AOR OF AGE B/R-II OF GE 873 EWS

Amount

Excavation in trenches, n exc 1.5m wide and n exc 1.5m in depth for foundation, etc or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sqm on plan and getting out in hard/dense soil complete all as specified and directed.

Demolition and breaking up drain pipes of internal dia of 150mm (salt glazed stone ware, AC or reinforced concrete) set in cement mortar as in sewage line complete all as specified and directed.

M&L for salt glazed stone ware grade ‘A’ drain pipes of internal dia of 150mm laid in trenches and jointed on concrete bed including testing complete all as specified and as directed. (Concrete bed to be measured and paid for separately).

M&L for plain cement concrete 1:3:6, type C-2 (using 40mm graded crushed stone aggregate) for bed to drain pipes including packing under and haunching against the sides of pipe after they are laid and tested for 150mm bore pipe complete all as specified and as directed.

M&L for plain cement concrete 1:2:4, type B-1 (using 20mm graded crushed stone aggregate) as in coping / benching including necessary form work complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm in hard / dense soil complete all as specified and directed.

Removing excavated material not exceeding 50m and depositing where directed at a level not exceding 1.5m above the starting point complete all as specified and directed.

Demolition of block masonary built in cement mortar including all quoins, arches, pillars, etc. and rubbish off the premises complete all as specified and directed.

M&L pre-cast cement concrete block masonary with solid blocks 1:3:6, type C1 (using 20mm graded crushed stone aggregate) exceeding 10cm in width and setting in cement mortar 1:6 complete, all as specified and directed.

M&L for rendering 10 mm thick cement plaster on other than fair faces of brick work or concrete surfaces with cement mortar 1:6 and finished even and smooth using extra cement complete all as specified and directed.

M&L for rendering 15mm thick cement plaster on fair faces of brick work or concrete surfaces with cement mortar 1:4 and finished even and smooth without using extra cement complete all as specified and directed.

Cleaning / clearing blocked sewage lines of any dia & description at any depth, by roding, pumping, desludging etc or by any means and make sewer line functional including disposal of debris, spoils and sludge etc hygienically complete all as specified and directed. Note : (i) Contractor / his authorised representive will report daily at Base Camp complaint cell at 0830 hours to receive day to day complaints (ii) All sewage complaints must be attended immediately on receipt but not later than 24 hours (iii) Recovery (penalty) for not attending complaint beyond 24 hours shall be Rs 200.00 per complaint per day delayed.

Cleaning / clearing blocked sewage lines of any dia & description at any depth and blocked / filled WC (any type) by heating pipe line with blow lamp, by roding, pumping, desludging etc or by any means and make sewer line functional including disposal of debris, spoils and sludge etc hygienically complete all as specified and directed. Note : (i) One skilled sweeper will report daily at Khalsar complaint cell at 0830 hours to receive day to day complaints (ii) All sewage complaints must be attended immediately on receipt but not later than 24 hours (iii) Recovery (penalty) for not attending complaint beyond 24 hours shall be Rs 200.00 per complaint per day delayed.

Cleaning of blocked/ filled WC (any type) by heating pipe line with blow lamp/ roding the CI / SGSW pipe of any dia upto first manhole/ gully trap after taking off the cover and placing the same in position after cleaning and removing the waste material/ sludge etc to a distance upto 200 m and burying the same in ground by digging pit of suitable size and to cover the same with earth all as directed.

Dewatering the contaminated water from soakage well of any capacity and depth through pumping and dispose off to a distance upto 200 m and burying the same in ground by digging pit of suitable size and to cover the same with earth including outline holes through slab/ wall as required for inserting pipe and making good the same to match with existing surface complete all as directed.

Cleaning of septic tanks of any capacity and depth including inlet chamber, outlet chambers removing out all scum. Site residues both organic and inorganic type after plugging the incoming sewage lines, removing and depositing the waste materials/ sludge etc to a distance upto 50m and buried the same in ground by digging pit of suitable size and then cover with earth including removal of surplus spoil if any complete all as directed.

M&L in repairs for RCC NP3 150 mm diameter Pipes laid on 150 mm thick bedding cradle in PCC 1:4:8 with excavation for depth between 1.65 mtr to 2.30 mtr in any type of soil, including manholes/drop manhole of standard size made of pre-cast PCC block masonry with SFRC ventilating cover and frame, includes all items and activities to execute and make sewer line functional complete all as specified and directed.

M&L in repairs construction of soak well of size 1.20mtr dia 1.5 mtr effective depth, complete excavation and earth work in any type of soil, foundation in PCC 1:3:6, well of honey combed masonry with top ring M-30 concrete including RCC slab in M-30, filling with brick bat including demolition of old unserviceable soak well and rubbish off the premises as shown on drawing No CESZ/TD-1078/2011 Sheet 1/1 dt 01.12.11.

M&L in repairs construction of soak well of size 2.40mtr dia 3.00mtr effective depth, complete excavation and earth work in any type of soil, foundation in PCC 1:3:6, well of honey combed masonry with top ring M-30 concrete including RCC slab in M-30, filling with brick bat including demolition of old unserviceable soak well and rubbish off the premises as shown on drawing No CESZ/TD-1078/2011 Sheet 1/1 dt 01.12.11.

S&F in repairs vitreous china wash down water closet pan (pedestal pattern), white (excluding fixing bolts, flushing cistern and flush pipe) incl making good complete all as specified and directed.

S&F in repairs vitreous china water closet sqatting pan, 'Orissa' pattern, size 580 x 440 mm white, with integral foot rests (excuding flushing cistern and flush pipe) incl making good complete all as specified and directed.

S&F in repairs stainless steel squatt pan / WC Orissa pattern with integral foot rests (excluding flushing system and flush pipe) including P or S trap, set in and incl concrete bedding etc and making good complete all as specified and directed.

Deduct Schedule of Credit of Rs (-) 3,275.00 (Minus) as listed in Schedule 'A' Part-II. Contract Sum shall be arrived after deducting the credit amount. Note :- Tenderers will not quote against this item being a firm amount.

M/S GHULAM MOHAMMAD CHATAPA

MEHDI ALI